161644896

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 240

約数和(自身を含む): 556174080

約数和(自身を除く): 394529184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 59, 63, 72, 81, 84, 96, 108, 112, 118, 126, 144, 151, 162, 168, 177, 189, 216, 224, 236, 252, 288, 302, 324, 336, 354, 378, 413, 432, 453, 472, 504, 531, 567, 604, 648, 672, 708, 756, 826, 864, 906, 944, 1008, 1057, 1062, 1134, 1208, 1239, 1296, 1359, 1416, 1512, 1593, 1652, 1812, 1888, 2016, 2114, 2124, 2268, 2416, 2478, 2592, 2718, 2832, 3024, 3171, 3186, 3304, 3624, 3717, 4077, 4228, 4248, 4536, 4779, 4832, 4956, 5436, 5664, 6048, 6342, 6372, 6608, 7248, 7434, 8154, 8456, 8496, 8909, 9072, 9513, 9558, 9912, 10872, 11151, 12231, 12684, 12744, 13216, 14496, 14868, 16308, 16912, 16992, 17818, 18144, 19026, 19116, 19824, 21744, 22302, 24462, 25368, 25488, 26727, 28539, 29736, 32616, 33453, 33824, 35636, 38052, 38232, 39648, 43488, 44604, 48924, 50736, 50976, 53454, 57078, 59472, 62363, 65232, 66906, 71272, 76104, 76464, 80181, 85617, 89208, 97848, 101472, 106908, 114156, 118944, 124726, 130464, 133812, 142544, 152208, 152928, 160362, 171234, 178416, 187089, 195696, 213816, 228312, 240543, 249452, 267624, 285088, 304416, 320724, 342468, 356832, 374178, 391392, 427632, 456624, 481086, 498904, 535248, 561267, 641448, 684936, 721629, 748356, 855264, 913248, 962172, 997808, 1070496, 1122534, 1282896, 1369872, 1443258, 1496712, 1683801, 1924344, 1995616, 2245068, 2565792, 2739744, 2886516, 2993424, 3367602, 3848688, 4490136, 5051403, 5773032, 5986848, 6735204, 7697376, 8980272, 10102806, 11546064, 13470408, 17960544, 20205612, 23092128, 26940816, 40411224, 53881632, 80822448, 161644896]

約数ペア:

[(1, 161644896), (2, 80822448), (3, 53881632), (4, 40411224), (6, 26940816), (7, 23092128), (8, 20205612), (9, 17960544), (12, 13470408), (14, 11546064), (16, 10102806), (18, 8980272), (21, 7697376), (24, 6735204), (27, 5986848), (28, 5773032), (32, 5051403), (36, 4490136), (42, 3848688), (48, 3367602), (54, 2993424), (56, 2886516), (59, 2739744), (63, 2565792), (72, 2245068), (81, 1995616), (84, 1924344), (96, 1683801), (108, 1496712), (112, 1443258), (118, 1369872), (126, 1282896), (144, 1122534), (151, 1070496), (162, 997808), (168, 962172), (177, 913248), (189, 855264), (216, 748356), (224, 721629), (236, 684936), (252, 641448), (288, 561267), (302, 535248), (324, 498904), (336, 481086), (354, 456624), (378, 427632), (413, 391392), (432, 374178), (453, 356832), (472, 342468), (504, 320724), (531, 304416), (567, 285088), (604, 267624), (648, 249452), (672, 240543), (708, 228312), (756, 213816), (826, 195696), (864, 187089), (906, 178416), (944, 171234), (1008, 160362), (1057, 152928), (1062, 152208), (1134, 142544), (1208, 133812), (1239, 130464), (1296, 124726), (1359, 118944), (1416, 114156), (1512, 106908), (1593, 101472), (1652, 97848), (1812, 89208), (1888, 85617), (2016, 80181), (2114, 76464), (2124, 76104), (2268, 71272), (2416, 66906), (2478, 65232), (2592, 62363), (2718, 59472), (2832, 57078), (3024, 53454), (3171, 50976), (3186, 50736), (3304, 48924), (3624, 44604), (3717, 43488), (4077, 39648), (4228, 38232), (4248, 38052), (4536, 35636), (4779, 33824), (4832, 33453), (4956, 32616), (5436, 29736), (5664, 28539), (6048, 26727), (6342, 25488), (6372, 25368), (6608, 24462), (7248, 22302), (7434, 21744), (8154, 19824), (8456, 19116), (8496, 19026), (8909, 18144), (9072, 17818), (9513, 16992), (9558, 16912), (9912, 16308), (10872, 14868), (11151, 14496), (12231, 13216), (12684, 12744)]