131887656

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 380160000

約数和(自身を除く): 248272344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 79, 108, 118, 131, 158, 177, 216, 236, 237, 262, 316, 354, 393, 472, 474, 524, 531, 632, 708, 711, 786, 948, 1048, 1062, 1179, 1416, 1422, 1572, 1593, 1896, 2124, 2133, 2358, 2844, 3144, 3186, 3537, 4248, 4266, 4661, 4716, 5688, 6372, 7074, 7729, 8532, 9322, 9432, 10349, 12744, 13983, 14148, 15458, 17064, 18644, 20698, 23187, 27966, 28296, 30916, 31047, 37288, 41396, 41949, 46374, 55932, 61832, 62094, 69561, 82792, 83898, 92748, 93141, 111864, 124188, 125847, 139122, 167796, 185496, 186282, 208683, 248376, 251694, 278244, 279423, 335592, 372564, 417366, 503388, 556488, 558846, 610591, 745128, 834732, 1006776, 1117692, 1221182, 1669464, 1831773, 2235384, 2442364, 3663546, 4884728, 5495319, 7327092, 10990638, 14654184, 16485957, 21981276, 32971914, 43962552, 65943828, 131887656]

約数ペア:

[(1, 131887656), (2, 65943828), (3, 43962552), (4, 32971914), (6, 21981276), (8, 16485957), (9, 14654184), (12, 10990638), (18, 7327092), (24, 5495319), (27, 4884728), (36, 3663546), (54, 2442364), (59, 2235384), (72, 1831773), (79, 1669464), (108, 1221182), (118, 1117692), (131, 1006776), (158, 834732), (177, 745128), (216, 610591), (236, 558846), (237, 556488), (262, 503388), (316, 417366), (354, 372564), (393, 335592), (472, 279423), (474, 278244), (524, 251694), (531, 248376), (632, 208683), (708, 186282), (711, 185496), (786, 167796), (948, 139122), (1048, 125847), (1062, 124188), (1179, 111864), (1416, 93141), (1422, 92748), (1572, 83898), (1593, 82792), (1896, 69561), (2124, 62094), (2133, 61832), (2358, 55932), (2844, 46374), (3144, 41949), (3186, 41396), (3537, 37288), (4248, 31047), (4266, 30916), (4661, 28296), (4716, 27966), (5688, 23187), (6372, 20698), (7074, 18644), (7729, 17064), (8532, 15458), (9322, 14148), (9432, 13983), (10349, 12744)]