220142106

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{118739}}^1$

素因数の和:118850

約数の個数: 24

約数和(自身を含む): 481609440

約数和(自身を除く): 261467334

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 118739, 237478, 356217, 712434, 1068651, 2137302, 12230117, 24460234, 36690351, 73380702, 110071053, 220142106]

約数ペア:

[(1, 220142106), (2, 110071053), (3, 73380702), (6, 36690351), (9, 24460234), (18, 12230117), (103, 2137302), (206, 1068651), (309, 712434), (618, 356217), (927, 237478), (1854, 118739)]