115205804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 255816960

約数和(自身を除く): 140611156

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 289, 322, 391, 476, 578, 619, 644, 782, 1156, 1238, 1564, 2023, 2476, 2737, 4046, 4333, 5474, 6647, 8092, 8666, 10523, 10948, 13294, 14237, 17332, 21046, 26588, 28474, 42092, 46529, 56948, 73661, 93058, 99659, 147322, 178891, 186116, 199318, 242029, 294644, 357782, 398636, 484058, 715564, 968116, 1252237, 1694203, 2504474, 3388406, 4114493, 5008948, 6776812, 8228986, 16457972, 28801451, 57602902, 115205804]

約数ペア:

[(1, 115205804), (2, 57602902), (4, 28801451), (7, 16457972), (14, 8228986), (17, 6776812), (23, 5008948), (28, 4114493), (34, 3388406), (46, 2504474), (68, 1694203), (92, 1252237), (119, 968116), (161, 715564), (238, 484058), (289, 398636), (322, 357782), (391, 294644), (476, 242029), (578, 199318), (619, 186116), (644, 178891), (782, 147322), (1156, 99659), (1238, 93058), (1564, 73661), (2023, 56948), (2476, 46529), (2737, 42092), (4046, 28474), (4333, 26588), (5474, 21046), (6647, 17332), (8092, 14237), (8666, 13294), (10523, 10948)]