180370814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 297561600

約数和(自身を除く): 117190786

約数列:

[1, 2, 13, 26, 71, 142, 199, 398, 491, 923, 982, 1846, 2587, 5174, 6383, 12766, 14129, 28258, 34861, 69722, 97709, 183677, 195418, 367354, 453193, 906386, 1270217, 2540434, 6937339, 13874678, 90185407, 180370814]

約数ペア:

[(1, 180370814), (2, 90185407), (13, 13874678), (26, 6937339), (71, 2540434), (142, 1270217), (199, 906386), (398, 453193), (491, 367354), (923, 195418), (982, 183677), (1846, 97709), (2587, 69722), (5174, 34861), (6383, 28258), (12766, 14129)]