212581744

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:817

約数の個数: 40

約数和(自身を含む): 417830400

約数和(自身を除く): 205248656

約数列:

[1, 2, 4, 8, 16, 127, 233, 254, 449, 466, 508, 898, 932, 1016, 1796, 1864, 2032, 3592, 3728, 7184, 29591, 57023, 59182, 104617, 114046, 118364, 209234, 228092, 236728, 418468, 456184, 473456, 836936, 912368, 1673872, 13286359, 26572718, 53145436, 106290872, 212581744]

約数ペア:

[(1, 212581744), (2, 106290872), (4, 53145436), (8, 26572718), (16, 13286359), (127, 1673872), (233, 912368), (254, 836936), (449, 473456), (466, 456184), (508, 418468), (898, 236728), (932, 228092), (1016, 209234), (1796, 118364), (1864, 114046), (2032, 104617), (3592, 59182), (3728, 57023), (7184, 29591)]