201005798

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2351}}^1$

素因数の和:2588

約数の個数: 32

約数和(自身を含む): 357654528

約数和(自身を除く): 156648730

約数列:

[1, 2, 7, 14, 31, 62, 197, 217, 394, 434, 1379, 2351, 2758, 4702, 6107, 12214, 16457, 32914, 42749, 72881, 85498, 145762, 463147, 510167, 926294, 1020334, 3242029, 6484058, 14357557, 28715114, 100502899, 201005798]

約数ペア:

[(1, 201005798), (2, 100502899), (7, 28715114), (14, 14357557), (31, 6484058), (62, 3242029), (197, 1020334), (217, 926294), (394, 510167), (434, 463147), (1379, 145762), (2351, 85498), (2758, 72881), (4702, 42749), (6107, 32914), (12214, 16457)]