205124880056

素因数分解:

$2^3\times {\mathrm{129517}}^1\times {\mathrm{197971}}^1$

素因数の和:327494

約数の個数: 16

約数和(自身を含む): 384614062440

約数和(自身を除く): 179489182384

約数列:

[1, 2, 4, 8, 129517, 197971, 259034, 395942, 518068, 791884, 1036136, 1583768, 25640610007, 51281220014, 102562440028, 205124880056]

約数ペア:

[(1, 205124880056), (2, 102562440028), (4, 51281220014), (8, 25640610007), (129517, 1583768), (197971, 1036136), (259034, 791884), (395942, 518068)]