213670188

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{144763}}^1$

素因数の和:144814

約数の個数: 36

約数和(自身を含む): 553288008

約数和(自身を除く): 339617820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 144763, 289526, 434289, 579052, 868578, 1302867, 1737156, 2605734, 5211468, 5935283, 11870566, 17805849, 23741132, 35611698, 53417547, 71223396, 106835094, 213670188]

約数ペア:

[(1, 213670188), (2, 106835094), (3, 71223396), (4, 53417547), (6, 35611698), (9, 23741132), (12, 17805849), (18, 11870566), (36, 5935283), (41, 5211468), (82, 2605734), (123, 1737156), (164, 1302867), (246, 868578), (369, 579052), (492, 434289), (738, 289526), (1476, 144763)]