197112128

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{24251}}^1$

素因数の和:24390

約数の個数: 28

約数和(自身を含む): 394240512

約数和(自身を除く): 197128384

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 24251, 48502, 97004, 194008, 388016, 776032, 1552064, 3079877, 6159754, 12319508, 24639016, 49278032, 98556064, 197112128]

約数ペア:

[(1, 197112128), (2, 98556064), (4, 49278032), (8, 24639016), (16, 12319508), (32, 6159754), (64, 3079877), (127, 1552064), (254, 776032), (508, 388016), (1016, 194008), (2032, 97004), (4064, 48502), (8128, 24251)]