156628310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{3823}}^1$

素因数の和:4088

約数の個数: 32

約数和(自身を含む): 299832192

約数和(自身を除く): 143203882

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 241, 482, 1205, 2410, 3823, 4097, 7646, 8194, 19115, 20485, 38230, 40970, 64991, 129982, 324955, 649910, 921343, 1842686, 4606715, 9213430, 15662831, 31325662, 78314155, 156628310]

約数ペア:

[(1, 156628310), (2, 78314155), (5, 31325662), (10, 15662831), (17, 9213430), (34, 4606715), (85, 1842686), (170, 921343), (241, 649910), (482, 324955), (1205, 129982), (2410, 64991), (3823, 40970), (4097, 38230), (7646, 20485), (8194, 19115)]