200906108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{43411}}^1$

素因数の和:43517

約数の個数: 24

約数和(自身を含む): 382893840

約数和(自身を除く): 181987732

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 43411, 86822, 173644, 564343, 1128686, 2257372, 3863579, 7727158, 15454316, 50226527, 100453054, 200906108]

約数ペア:

[(1, 200906108), (2, 100453054), (4, 50226527), (13, 15454316), (26, 7727158), (52, 3863579), (89, 2257372), (178, 1128686), (356, 564343), (1157, 173644), (2314, 86822), (4628, 43411)]