149320210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2999}}^1$

素因数の和:3402

約数の個数: 32

約数和(自身を含む): 290304000

約数和(自身を除く): 140983790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 383, 766, 1915, 2999, 3830, 4979, 5998, 9958, 14995, 24895, 29990, 38987, 49790, 77974, 194935, 389870, 1148617, 2297234, 5743085, 11486170, 14932021, 29864042, 74660105, 149320210]

約数ペア:

[(1, 149320210), (2, 74660105), (5, 29864042), (10, 14932021), (13, 11486170), (26, 5743085), (65, 2297234), (130, 1148617), (383, 389870), (766, 194935), (1915, 77974), (2999, 49790), (3830, 38987), (4979, 29990), (5998, 24895), (9958, 14995)]