123321566

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 193995648

約数和(自身を除く): 70674082

約数列:

[1, 2, 53, 83, 106, 107, 131, 166, 214, 262, 4399, 5671, 6943, 8798, 8881, 10873, 11342, 13886, 14017, 17762, 21746, 28034, 470693, 576269, 742901, 941386, 1152538, 1163411, 1485802, 2326822, 61660783, 123321566]

約数ペア:

[(1, 123321566), (2, 61660783), (53, 2326822), (83, 1485802), (106, 1163411), (107, 1152538), (131, 941386), (166, 742901), (214, 576269), (262, 470693), (4399, 28034), (5671, 21746), (6943, 17762), (8798, 14017), (8881, 13886), (10873, 11342)]