205211568

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137911}}^1$

素因数の和:137953

約数の個数: 40

約数和(自身を含む): 547234816

約数和(自身を除く): 342023248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 137911, 275822, 413733, 551644, 827466, 1103288, 1654932, 2206576, 3309864, 4275241, 6619728, 8550482, 12825723, 17100964, 25651446, 34201928, 51302892, 68403856, 102605784, 205211568]

約数ペア:

[(1, 205211568), (2, 102605784), (3, 68403856), (4, 51302892), (6, 34201928), (8, 25651446), (12, 17100964), (16, 12825723), (24, 8550482), (31, 6619728), (48, 4275241), (62, 3309864), (93, 2206576), (124, 1654932), (186, 1103288), (248, 827466), (372, 551644), (496, 413733), (744, 275822), (1488, 137911)]