156915126628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17681}}^1\times {\mathrm{170669}}^1$

素因数の和:188367

約数の個数: 24

約数和(自身を含む): 295743120120

約数和(自身を除く): 138827993492

約数列:

[1, 2, 4, 13, 26, 52, 17681, 35362, 70724, 170669, 229853, 341338, 459706, 682676, 919412, 2218697, 4437394, 8874788, 3017598589, 6035197178, 12070394356, 39228781657, 78457563314, 156915126628]

約数ペア:

[(1, 156915126628), (2, 78457563314), (4, 39228781657), (13, 12070394356), (26, 6035197178), (52, 3017598589), (17681, 8874788), (35362, 4437394), (70724, 2218697), (170669, 919412), (229853, 682676), (341338, 459706)]