205018096

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{753743}}^1$

素因数の和:753768

約数の個数: 20

約数和(自身を含む): 420589152

約数和(自身を除く): 215571056

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 753743, 1507486, 3014972, 6029944, 12059888, 12813631, 25627262, 51254524, 102509048, 205018096]

約数ペア:

[(1, 205018096), (2, 102509048), (4, 51254524), (8, 25627262), (16, 12813631), (17, 12059888), (34, 6029944), (68, 3014972), (136, 1507486), (272, 753743)]