156987884176

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2617}}^1\times {\mathrm{120943}}^1$

素因数の和:123599

約数の個数: 40

約数和(自身を含む): 314098340864

約数和(自身を除く): 157110456688

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2617, 5234, 10468, 20936, 41872, 81127, 120943, 162254, 241886, 324508, 483772, 649016, 967544, 1298032, 1935088, 3749233, 7498466, 14996932, 29993864, 59987728, 316507831, 633015662, 1266031324, 2532062648, 5064125296, 9811742761, 19623485522, 39246971044, 78493942088, 156987884176]

約数ペア:

[(1, 156987884176), (2, 78493942088), (4, 39246971044), (8, 19623485522), (16, 9811742761), (31, 5064125296), (62, 2532062648), (124, 1266031324), (248, 633015662), (496, 316507831), (2617, 59987728), (5234, 29993864), (10468, 14996932), (20936, 7498466), (41872, 3749233), (81127, 1935088), (120943, 1298032), (162254, 967544), (241886, 649016), (324508, 483772)]