201238888

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{867409}}^1$

素因数の和:867444

約数の個数: 16

約数和(自身を含む): 390334500

約数和(自身を除く): 189095612

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 867409, 1734818, 3469636, 6939272, 25154861, 50309722, 100619444, 201238888]

約数ペア:

[(1, 201238888), (2, 100619444), (4, 50309722), (8, 25154861), (29, 6939272), (58, 3469636), (116, 1734818), (232, 867409)]