208034408

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{1087}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 399513600

約数和(自身を除く): 191479192

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 509, 1018, 1087, 2036, 2174, 4072, 4348, 8696, 23923, 47846, 51089, 95692, 102178, 191384, 204356, 408712, 553283, 1106566, 2213132, 4426264, 26004301, 52008602, 104017204, 208034408]

約数ペア:

[(1, 208034408), (2, 104017204), (4, 52008602), (8, 26004301), (47, 4426264), (94, 2213132), (188, 1106566), (376, 553283), (509, 408712), (1018, 204356), (1087, 191384), (2036, 102178), (2174, 95692), (4072, 51089), (4348, 47846), (8696, 23923)]