129441984

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 224

約数和(自身を含む): 426232320

約数和(自身を除く): 296790336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 37, 38, 42, 48, 56, 57, 64, 74, 76, 84, 96, 111, 112, 114, 133, 137, 148, 152, 168, 192, 222, 224, 228, 259, 266, 274, 296, 304, 336, 399, 411, 444, 448, 456, 518, 532, 548, 592, 608, 672, 703, 777, 798, 822, 888, 912, 959, 1036, 1064, 1096, 1184, 1216, 1344, 1406, 1554, 1596, 1644, 1776, 1824, 1918, 2072, 2109, 2128, 2192, 2368, 2603, 2812, 2877, 3108, 3192, 3288, 3552, 3648, 3836, 4144, 4218, 4256, 4384, 4921, 5069, 5206, 5624, 5754, 6216, 6384, 6576, 7104, 7672, 7809, 8288, 8436, 8512, 8768, 9842, 10138, 10412, 11248, 11508, 12432, 12768, 13152, 14763, 15207, 15344, 15618, 16576, 16872, 18221, 19684, 20276, 20824, 22496, 23016, 24864, 25536, 26304, 29526, 30414, 30688, 31236, 33744, 35483, 36442, 39368, 40552, 41648, 44992, 46032, 49728, 54663, 59052, 60828, 61376, 62472, 67488, 70966, 72884, 78736, 81104, 83296, 92064, 96311, 106449, 109326, 118104, 121656, 124944, 134976, 141932, 145768, 157472, 162208, 166592, 184128, 192622, 212898, 218652, 236208, 243312, 249888, 283864, 288933, 291536, 314944, 324416, 385244, 425796, 437304, 472416, 486624, 499776, 567728, 577866, 583072, 674177, 770488, 851592, 874608, 944832, 973248, 1135456, 1155732, 1166144, 1348354, 1540976, 1703184, 1749216, 2022531, 2270912, 2311464, 2696708, 3081952, 3406368, 3498432, 4045062, 4622928, 5393416, 6163904, 6812736, 8090124, 9245856, 10786832, 16180248, 18491712, 21573664, 32360496, 43147328, 64720992, 129441984]

約数ペア:

[(1, 129441984), (2, 64720992), (3, 43147328), (4, 32360496), (6, 21573664), (7, 18491712), (8, 16180248), (12, 10786832), (14, 9245856), (16, 8090124), (19, 6812736), (21, 6163904), (24, 5393416), (28, 4622928), (32, 4045062), (37, 3498432), (38, 3406368), (42, 3081952), (48, 2696708), (56, 2311464), (57, 2270912), (64, 2022531), (74, 1749216), (76, 1703184), (84, 1540976), (96, 1348354), (111, 1166144), (112, 1155732), (114, 1135456), (133, 973248), (137, 944832), (148, 874608), (152, 851592), (168, 770488), (192, 674177), (222, 583072), (224, 577866), (228, 567728), (259, 499776), (266, 486624), (274, 472416), (296, 437304), (304, 425796), (336, 385244), (399, 324416), (411, 314944), (444, 291536), (448, 288933), (456, 283864), (518, 249888), (532, 243312), (548, 236208), (592, 218652), (608, 212898), (672, 192622), (703, 184128), (777, 166592), (798, 162208), (822, 157472), (888, 145768), (912, 141932), (959, 134976), (1036, 124944), (1064, 121656), (1096, 118104), (1184, 109326), (1216, 106449), (1344, 96311), (1406, 92064), (1554, 83296), (1596, 81104), (1644, 78736), (1776, 72884), (1824, 70966), (1918, 67488), (2072, 62472), (2109, 61376), (2128, 60828), (2192, 59052), (2368, 54663), (2603, 49728), (2812, 46032), (2877, 44992), (3108, 41648), (3192, 40552), (3288, 39368), (3552, 36442), (3648, 35483), (3836, 33744), (4144, 31236), (4218, 30688), (4256, 30414), (4384, 29526), (4921, 26304), (5069, 25536), (5206, 24864), (5624, 23016), (5754, 22496), (6216, 20824), (6384, 20276), (6576, 19684), (7104, 18221), (7672, 16872), (7809, 16576), (8288, 15618), (8436, 15344), (8512, 15207), (8768, 14763), (9842, 13152), (10138, 12768), (10412, 12432), (11248, 11508)]