156640296968

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{477561881}}^1$

素因数の和:477561928

約数の個数: 16

約数和(自身を含む): 300863985660

約数和(自身を除く): 144223688692

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 477561881, 955123762, 1910247524, 3820495048, 19580037121, 39160074242, 78320148484, 156640296968]

約数ペア:

[(1, 156640296968), (2, 78320148484), (4, 39160074242), (8, 19580037121), (41, 3820495048), (82, 1910247524), (164, 955123762), (328, 477561881)]