133407740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{617}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 295898400

約数和(自身を除く): 162490660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 569, 617, 1138, 1234, 2276, 2468, 2845, 3085, 5690, 6170, 10811, 11380, 11723, 12340, 21622, 23446, 43244, 46892, 54055, 58615, 108110, 117230, 216220, 234460, 351073, 702146, 1404292, 1755365, 3510730, 6670387, 7021460, 13340774, 26681548, 33351935, 66703870, 133407740]

約数ペア:

[(1, 133407740), (2, 66703870), (4, 33351935), (5, 26681548), (10, 13340774), (19, 7021460), (20, 6670387), (38, 3510730), (76, 1755365), (95, 1404292), (190, 702146), (380, 351073), (569, 234460), (617, 216220), (1138, 117230), (1234, 108110), (2276, 58615), (2468, 54055), (2845, 46892), (3085, 43244), (5690, 23446), (6170, 21622), (10811, 12340), (11380, 11723)]