211320128

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{173783}}^1$

素因数の和:173814

約数の個数: 28

約数和(自身を含む): 441411360

約数和(自身を除く): 230091232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 173783, 347566, 695132, 1390264, 2780528, 3301877, 5561056, 6603754, 11122112, 13207508, 26415016, 52830032, 105660064, 211320128]

約数ペア:

[(1, 211320128), (2, 105660064), (4, 52830032), (8, 26415016), (16, 13207508), (19, 11122112), (32, 6603754), (38, 5561056), (64, 3301877), (76, 2780528), (152, 1390264), (304, 695132), (608, 347566), (1216, 173783)]