161365176

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 256

約数和(自身を含む): 556416000

約数和(自身を除く): 395050824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 41, 42, 54, 56, 57, 63, 72, 76, 82, 84, 108, 114, 123, 126, 133, 137, 152, 164, 168, 171, 189, 216, 228, 246, 252, 266, 274, 287, 328, 342, 369, 378, 399, 411, 456, 492, 504, 513, 532, 548, 574, 684, 738, 756, 779, 798, 822, 861, 959, 984, 1026, 1064, 1096, 1107, 1148, 1197, 1233, 1368, 1476, 1512, 1558, 1596, 1644, 1722, 1918, 2052, 2214, 2296, 2337, 2394, 2466, 2583, 2603, 2877, 2952, 3116, 3192, 3288, 3444, 3591, 3699, 3836, 4104, 4428, 4674, 4788, 4932, 5166, 5206, 5453, 5617, 5754, 6232, 6888, 7011, 7182, 7398, 7672, 7749, 7809, 8631, 8856, 9348, 9576, 9864, 10332, 10412, 10906, 11234, 11508, 14022, 14364, 14796, 15498, 15618, 16359, 16851, 17262, 18221, 18696, 20664, 20824, 21033, 21812, 22468, 23016, 23427, 25893, 28044, 28728, 29592, 30996, 31236, 32718, 33702, 34524, 36442, 39319, 42066, 43624, 44936, 46854, 49077, 50553, 51786, 54663, 56088, 61992, 62472, 65436, 67404, 69048, 70281, 72884, 78638, 84132, 93708, 98154, 101106, 103572, 106723, 109326, 117957, 130872, 134808, 140562, 145768, 147231, 151659, 157276, 163989, 168264, 187416, 196308, 202212, 207144, 213446, 218652, 235914, 281124, 294462, 303318, 314552, 320169, 327978, 353871, 392616, 404424, 426892, 437304, 471828, 491967, 562248, 588924, 606636, 640338, 655956, 707742, 747061, 853784, 943656, 960507, 983934, 1061613, 1177848, 1213272, 1280676, 1311912, 1415484, 1494122, 1921014, 1967868, 2123226, 2241183, 2561352, 2830968, 2881521, 2988244, 3842028, 3935736, 4246452, 4482366, 5763042, 5976488, 6723549, 7684056, 8492904, 8964732, 11526084, 13447098, 17929464, 20170647, 23052168, 26894196, 40341294, 53788392, 80682588, 161365176]

約数ペア:

[(1, 161365176), (2, 80682588), (3, 53788392), (4, 40341294), (6, 26894196), (7, 23052168), (8, 20170647), (9, 17929464), (12, 13447098), (14, 11526084), (18, 8964732), (19, 8492904), (21, 7684056), (24, 6723549), (27, 5976488), (28, 5763042), (36, 4482366), (38, 4246452), (41, 3935736), (42, 3842028), (54, 2988244), (56, 2881521), (57, 2830968), (63, 2561352), (72, 2241183), (76, 2123226), (82, 1967868), (84, 1921014), (108, 1494122), (114, 1415484), (123, 1311912), (126, 1280676), (133, 1213272), (137, 1177848), (152, 1061613), (164, 983934), (168, 960507), (171, 943656), (189, 853784), (216, 747061), (228, 707742), (246, 655956), (252, 640338), (266, 606636), (274, 588924), (287, 562248), (328, 491967), (342, 471828), (369, 437304), (378, 426892), (399, 404424), (411, 392616), (456, 353871), (492, 327978), (504, 320169), (513, 314552), (532, 303318), (548, 294462), (574, 281124), (684, 235914), (738, 218652), (756, 213446), (779, 207144), (798, 202212), (822, 196308), (861, 187416), (959, 168264), (984, 163989), (1026, 157276), (1064, 151659), (1096, 147231), (1107, 145768), (1148, 140562), (1197, 134808), (1233, 130872), (1368, 117957), (1476, 109326), (1512, 106723), (1558, 103572), (1596, 101106), (1644, 98154), (1722, 93708), (1918, 84132), (2052, 78638), (2214, 72884), (2296, 70281), (2337, 69048), (2394, 67404), (2466, 65436), (2583, 62472), (2603, 61992), (2877, 56088), (2952, 54663), (3116, 51786), (3192, 50553), (3288, 49077), (3444, 46854), (3591, 44936), (3699, 43624), (3836, 42066), (4104, 39319), (4428, 36442), (4674, 34524), (4788, 33702), (4932, 32718), (5166, 31236), (5206, 30996), (5453, 29592), (5617, 28728), (5754, 28044), (6232, 25893), (6888, 23427), (7011, 23016), (7182, 22468), (7398, 21812), (7672, 21033), (7749, 20824), (7809, 20664), (8631, 18696), (8856, 18221), (9348, 17262), (9576, 16851), (9864, 16359), (10332, 15618), (10412, 15498), (10906, 14796), (11234, 14364), (11508, 14022)]