201124612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{72977}}^1$

素因数の和:73047

約数の個数: 24

約数和(自身を含む): 386199576

約数和(自身を除く): 185074964

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 72977, 145954, 291908, 948701, 1897402, 3794804, 3867781, 7735562, 15471124, 50281153, 100562306, 201124612]

約数ペア:

[(1, 201124612), (2, 100562306), (4, 50281153), (13, 15471124), (26, 7735562), (52, 3867781), (53, 3794804), (106, 1897402), (212, 948701), (689, 291908), (1378, 145954), (2756, 72977)]