201353956

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{5189}}^1$

素因数の和:5391

約数の個数: 24

約数和(自身を含む): 359667000

約数和(自身を除く): 158313044

約数列:

[1, 2, 4, 89, 109, 178, 218, 356, 436, 5189, 9701, 10378, 19402, 20756, 38804, 461821, 565601, 923642, 1131202, 1847284, 2262404, 50338489, 100676978, 201353956]

約数ペア:

[(1, 201353956), (2, 100676978), (4, 50338489), (89, 2262404), (109, 1847284), (178, 1131202), (218, 923642), (356, 565601), (436, 461821), (5189, 38804), (9701, 20756), (10378, 19402)]