168153734

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2377}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 299513856

約数和(自身を除く): 131360122

約数列:

[1, 2, 7, 14, 31, 62, 163, 217, 326, 434, 1141, 2282, 2377, 4754, 5053, 10106, 16639, 33278, 35371, 70742, 73687, 147374, 387451, 515809, 774902, 1031618, 2712157, 5424314, 12010981, 24021962, 84076867, 168153734]

約数ペア:

[(1, 168153734), (2, 84076867), (7, 24021962), (14, 12010981), (31, 5424314), (62, 2712157), (163, 1031618), (217, 774902), (326, 515809), (434, 387451), (1141, 147374), (2282, 73687), (2377, 70742), (4754, 35371), (5053, 33278), (10106, 16639)]