127741168

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1429}}^1$

素因数の和:1625

約数の個数: 40

約数和(自身を含む): 256050080

約数和(自身を除く): 128308912

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 151, 296, 302, 592, 604, 1208, 1429, 2416, 2858, 5587, 5716, 11174, 11432, 22348, 22864, 44696, 52873, 89392, 105746, 211492, 215779, 422984, 431558, 845968, 863116, 1726232, 3452464, 7983823, 15967646, 31935292, 63870584, 127741168]

約数ペア:

[(1, 127741168), (2, 63870584), (4, 31935292), (8, 15967646), (16, 7983823), (37, 3452464), (74, 1726232), (148, 863116), (151, 845968), (296, 431558), (302, 422984), (592, 215779), (604, 211492), (1208, 105746), (1429, 89392), (2416, 52873), (2858, 44696), (5587, 22864), (5716, 22348), (11174, 11432)]