155843774

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{4127}}^1$

素因数の和:4447

約数の個数: 16

約数和(自身を含む): 237772800

約数和(自身を除く): 81929026

約数列:

[1, 2, 79, 158, 239, 478, 4127, 8254, 18881, 37762, 326033, 652066, 986353, 1972706, 77921887, 155843774]

約数ペア:

[(1, 155843774), (2, 77921887), (79, 1972706), (158, 986353), (239, 652066), (478, 326033), (4127, 37762), (8254, 18881)]