1640168644

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{32717}}^1$

素因数の和:32955

約数の個数: 24

約数和(自身を含む): 2924203968

約数和(自身を除く): 1284035324

約数列:

[1, 2, 4, 83, 151, 166, 302, 332, 604, 12533, 25066, 32717, 50132, 65434, 130868, 2715511, 4940267, 5431022, 9880534, 10862044, 19761068, 410042161, 820084322, 1640168644]

約数ペア:

[(1, 1640168644), (2, 820084322), (4, 410042161), (83, 19761068), (151, 10862044), (166, 9880534), (302, 5431022), (332, 4940267), (604, 2715511), (12533, 130868), (25066, 65434), (32717, 50132)]