155087144

素因数分解:

$2^3\times {\mathrm{1031}}^1\times {\mathrm{18803}}^1$

素因数の和:19840

約数の個数: 16

約数和(自身を含む): 291085920

約数和(自身を除く): 135998776

約数列:

[1, 2, 4, 8, 1031, 2062, 4124, 8248, 18803, 37606, 75212, 150424, 19385893, 38771786, 77543572, 155087144]

約数ペア:

[(1, 155087144), (2, 77543572), (4, 38771786), (8, 19385893), (1031, 150424), (2062, 75212), (4124, 37606), (8248, 18803)]