155128978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{74797}}^1$

素因数の和:74877

約数の個数: 16

約数和(自身を含む): 250423704

約数和(自身を除く): 95294726

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 74797, 149594, 1271549, 2543098, 4562617, 9125234, 77564489, 155128978]

約数ペア:

[(1, 155128978), (2, 77564489), (17, 9125234), (34, 4562617), (61, 2543098), (122, 1271549), (1037, 149594), (2074, 74797)]