156778012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{31583}}^1$

素因数の和:31677

約数の個数: 24

約数和(自身を含む): 294489216

約数和(自身を除く): 137711204

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 31583, 63166, 126332, 536911, 1073822, 2147644, 2305559, 4611118, 9222236, 39194503, 78389006, 156778012]

約数ペア:

[(1, 156778012), (2, 78389006), (4, 39194503), (17, 9222236), (34, 4611118), (68, 2305559), (73, 2147644), (146, 1073822), (292, 536911), (1241, 126332), (2482, 63166), (4964, 31583)]