131714504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 271434240

約数和(自身を除く): 139719736

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 101, 136, 172, 202, 223, 344, 404, 446, 731, 808, 892, 1462, 1717, 1784, 2924, 3434, 3791, 4343, 5848, 6868, 7582, 8686, 9589, 13736, 15164, 17372, 19178, 22523, 30328, 34744, 38356, 45046, 73831, 76712, 90092, 147662, 163013, 180184, 295324, 326026, 382891, 590648, 652052, 765782, 968489, 1304104, 1531564, 1936978, 3063128, 3873956, 7747912, 16464313, 32928626, 65857252, 131714504]

約数ペア:

[(1, 131714504), (2, 65857252), (4, 32928626), (8, 16464313), (17, 7747912), (34, 3873956), (43, 3063128), (68, 1936978), (86, 1531564), (101, 1304104), (136, 968489), (172, 765782), (202, 652052), (223, 590648), (344, 382891), (404, 326026), (446, 295324), (731, 180184), (808, 163013), (892, 147662), (1462, 90092), (1717, 76712), (1784, 73831), (2924, 45046), (3434, 38356), (3791, 34744), (4343, 30328), (5848, 22523), (6868, 19178), (7582, 17372), (8686, 15164), (9589, 13736)]