149835710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{25439}}^1$

素因数の和:25496

約数の個数: 32

約数和(自身を含む): 293068800

約数和(自身を除く): 143233090

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 25439, 50878, 127195, 254390, 483341, 788609, 966682, 1577218, 2416705, 3943045, 4833410, 7886090, 14983571, 29967142, 74917855, 149835710]

約数ペア:

[(1, 149835710), (2, 74917855), (5, 29967142), (10, 14983571), (19, 7886090), (31, 4833410), (38, 3943045), (62, 2416705), (95, 1577218), (155, 966682), (190, 788609), (310, 483341), (589, 254390), (1178, 127195), (2945, 50878), (5890, 25439)]