156576160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75277}}^1$

素因数の和:75305

約数の個数: 48

約数和(自身を含む): 398371176

約数和(自身を除く): 241795016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 75277, 150554, 301108, 376385, 602216, 752770, 978601, 1204432, 1505540, 1957202, 2408864, 3011080, 3914404, 4893005, 6022160, 7828808, 9786010, 12044320, 15657616, 19572020, 31315232, 39144040, 78288080, 156576160]

約数ペア:

[(1, 156576160), (2, 78288080), (4, 39144040), (5, 31315232), (8, 19572020), (10, 15657616), (13, 12044320), (16, 9786010), (20, 7828808), (26, 6022160), (32, 4893005), (40, 3914404), (52, 3011080), (65, 2408864), (80, 1957202), (104, 1505540), (130, 1204432), (160, 978601), (208, 752770), (260, 602216), (416, 376385), (520, 301108), (1040, 150554), (2080, 75277)]