128335024

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:733

約数の個数: 40

約数和(自身を含む): 252983808

約数和(自身を除く): 124648784

約数列:

[1, 2, 4, 8, 16, 127, 137, 254, 274, 461, 508, 548, 922, 1016, 1096, 1844, 2032, 2192, 3688, 7376, 17399, 34798, 58547, 63157, 69596, 117094, 126314, 139192, 234188, 252628, 278384, 468376, 505256, 936752, 1010512, 8020939, 16041878, 32083756, 64167512, 128335024]

約数ペア:

[(1, 128335024), (2, 64167512), (4, 32083756), (8, 16041878), (16, 8020939), (127, 1010512), (137, 936752), (254, 505256), (274, 468376), (461, 278384), (508, 252628), (548, 234188), (922, 139192), (1016, 126314), (1096, 117094), (1844, 69596), (2032, 63157), (2192, 58547), (3688, 34798), (7376, 17399)]