123202468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{2741}}^1$

素因数の和:3423

約数の個数: 24

約数和(自身を含む): 228715704

約数和(自身を除く): 105513236

約数列:

[1, 2, 4, 17, 34, 68, 661, 1322, 2644, 2741, 5482, 10964, 11237, 22474, 44948, 46597, 93194, 186388, 1811801, 3623602, 7247204, 30800617, 61601234, 123202468]

約数ペア:

[(1, 123202468), (2, 61601234), (4, 30800617), (17, 7247204), (34, 3623602), (68, 1811801), (661, 186388), (1322, 93194), (2644, 46597), (2741, 44948), (5482, 22474), (10964, 11237)]