172820223604

素因数分解:

$2^2\times 7^1\times {\mathrm{341777}}^1\times {\mathrm{18059}}^1$

素因数の和:359847

約数の個数: 24

約数和(自身を含む): 345660598080

約数和(自身を除く): 172840374476

約数列:

[1, 2, 4, 7, 14, 28, 18059, 36118, 72236, 126413, 252826, 341777, 505652, 683554, 1367108, 2392439, 4784878, 9569756, 6172150843, 12344301686, 24688603372, 43205055901, 86410111802, 172820223604]

約数ペア:

[(1, 172820223604), (2, 86410111802), (4, 43205055901), (7, 24688603372), (14, 12344301686), (28, 6172150843), (18059, 9569756), (36118, 4784878), (72236, 2392439), (126413, 1367108), (252826, 683554), (341777, 505652)]