126949072

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4987}}^1$

素因数の和:5075

約数の個数: 40

約数和(自身を含む): 258538016

約数和(自身を除く): 131588944

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1591, 3182, 4987, 6364, 9974, 12728, 19948, 25456, 39896, 79792, 184519, 214441, 369038, 428882, 738076, 857764, 1476152, 1715528, 2952304, 3431056, 7934317, 15868634, 31737268, 63474536, 126949072]

約数ペア:

[(1, 126949072), (2, 63474536), (4, 31737268), (8, 15868634), (16, 7934317), (37, 3431056), (43, 2952304), (74, 1715528), (86, 1476152), (148, 857764), (172, 738076), (296, 428882), (344, 369038), (592, 214441), (688, 184519), (1591, 79792), (3182, 39896), (4987, 25456), (6364, 19948), (9974, 12728)]