156744256

素因数分解:

$2^6\times {\mathrm{557}}^1\times {\mathrm{4397}}^1$

素因数の和:4966

約数の個数: 28

約数和(自身を含む): 311668668

約数和(自身を除く): 154924412

約数列:

[1, 2, 4, 8, 16, 32, 64, 557, 1114, 2228, 4397, 4456, 8794, 8912, 17588, 17824, 35176, 35648, 70352, 140704, 281408, 2449129, 4898258, 9796516, 19593032, 39186064, 78372128, 156744256]

約数ペア:

[(1, 156744256), (2, 78372128), (4, 39186064), (8, 19593032), (16, 9796516), (32, 4898258), (64, 2449129), (557, 281408), (1114, 140704), (2228, 70352), (4397, 35648), (4456, 35176), (8794, 17824), (8912, 17588)]