225509872

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64951}}^1$

素因数の和:64997

約数の個数: 40

約数和(自身を含む): 515459072

約数和(自身を除く): 289949200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 64951, 129902, 259804, 454657, 519608, 909314, 1039216, 1818628, 2013481, 3637256, 4026962, 7274512, 8053924, 14094367, 16107848, 28188734, 32215696, 56377468, 112754936, 225509872]

約数ペア:

[(1, 225509872), (2, 112754936), (4, 56377468), (7, 32215696), (8, 28188734), (14, 16107848), (16, 14094367), (28, 8053924), (31, 7274512), (56, 4026962), (62, 3637256), (112, 2013481), (124, 1818628), (217, 1039216), (248, 909314), (434, 519608), (496, 454657), (868, 259804), (1736, 129902), (3472, 64951)]