133051040

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5581}}^1$

素因数の和:5745

約数の個数: 48

約数和(自身を含む): 316499400

約数和(自身を除く): 183448360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2980, 4768, 5581, 5960, 11162, 11920, 22324, 23840, 27905, 44648, 55810, 89296, 111620, 178592, 223240, 446480, 831569, 892960, 1663138, 3326276, 4157845, 6652552, 8315690, 13305104, 16631380, 26610208, 33262760, 66525520, 133051040]

約数ペア:

[(1, 133051040), (2, 66525520), (4, 33262760), (5, 26610208), (8, 16631380), (10, 13305104), (16, 8315690), (20, 6652552), (32, 4157845), (40, 3326276), (80, 1663138), (149, 892960), (160, 831569), (298, 446480), (596, 223240), (745, 178592), (1192, 111620), (1490, 89296), (2384, 55810), (2980, 44648), (4768, 27905), (5581, 23840), (5960, 22324), (11162, 11920)]