155859878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{6269}}^1$

素因数の和:6703

約数の個数: 16

約数和(自身を含む): 241971840

約数和(自身を除く): 86111962

約数列:

[1, 2, 31, 62, 401, 802, 6269, 12431, 12538, 24862, 194339, 388678, 2513869, 5027738, 77929939, 155859878]

約数ペア:

[(1, 155859878), (2, 77929939), (31, 5027738), (62, 2513869), (401, 388678), (802, 194339), (6269, 24862), (12431, 12538)]