131054608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1621}}^1$

素因数の和:1823

約数の個数: 40

約数和(自身を含む): 263879936

約数和(自身を除く): 132825328

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 163, 248, 326, 496, 652, 1304, 1621, 2608, 3242, 5053, 6484, 10106, 12968, 20212, 25936, 40424, 50251, 80848, 100502, 201004, 264223, 402008, 528446, 804016, 1056892, 2113784, 4227568, 8190913, 16381826, 32763652, 65527304, 131054608]

約数ペア:

[(1, 131054608), (2, 65527304), (4, 32763652), (8, 16381826), (16, 8190913), (31, 4227568), (62, 2113784), (124, 1056892), (163, 804016), (248, 528446), (326, 402008), (496, 264223), (652, 201004), (1304, 100502), (1621, 80848), (2608, 50251), (3242, 40424), (5053, 25936), (6484, 20212), (10106, 12968)]