157370290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{204377}}^1$

素因数の和:204402

約数の個数: 32

約数和(自身を含む): 353165184

約数和(自身を除く): 195794894

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 204377, 408754, 1021885, 1430639, 2043770, 2248147, 2861278, 4496294, 7153195, 11240735, 14306390, 15737029, 22481470, 31474058, 78685145, 157370290]

約数ペア:

[(1, 157370290), (2, 78685145), (5, 31474058), (7, 22481470), (10, 15737029), (11, 14306390), (14, 11240735), (22, 7153195), (35, 4496294), (55, 2861278), (70, 2248147), (77, 2043770), (110, 1430639), (154, 1021885), (385, 408754), (770, 204377)]