208520282876

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{4955801}}^1$

素因数の和:4956029

約数の個数: 24

約数和(自身を含む): 372715956816

約数和(自身を除く): 164195673940

約数列:

[1, 2, 4, 67, 134, 157, 268, 314, 628, 10519, 21038, 42076, 4955801, 9911602, 19823204, 332038667, 664077334, 778060757, 1328154668, 1556121514, 3112243028, 52130070719, 104260141438, 208520282876]

約数ペア:

[(1, 208520282876), (2, 104260141438), (4, 52130070719), (67, 3112243028), (134, 1556121514), (157, 1328154668), (268, 778060757), (314, 664077334), (628, 332038667), (10519, 19823204), (21038, 9911602), (42076, 4955801)]