145498432

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{20857}}^1$

素因数の和:20978

約数の個数: 28

約数和(自身を含む): 291386260

約数和(自身を除く): 145887828

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 20857, 41714, 83428, 166856, 333712, 667424, 1334848, 2273413, 4546826, 9093652, 18187304, 36374608, 72749216, 145498432]

約数ペア:

[(1, 145498432), (2, 72749216), (4, 36374608), (8, 18187304), (16, 9093652), (32, 4546826), (64, 2273413), (109, 1334848), (218, 667424), (436, 333712), (872, 166856), (1744, 83428), (3488, 41714), (6976, 20857)]