208023338

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{821}}^1\times {\mathrm{839}}^1$

素因数の和:1813

約数の個数: 16

約数和(自身を含む): 314858880

約数和(自身を除く): 106835542

約数列:

[1, 2, 151, 302, 821, 839, 1642, 1678, 123971, 126689, 247942, 253378, 688819, 1377638, 104011669, 208023338]

約数ペア:

[(1, 208023338), (2, 104011669), (151, 1377638), (302, 688819), (821, 253378), (839, 247942), (1642, 126689), (1678, 123971)]