189002270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1\times {\mathrm{937}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 355779648

約数和(自身を除く): 166777378

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 877, 937, 1754, 1874, 4385, 4685, 8770, 9370, 20171, 21551, 40342, 43102, 100855, 107755, 201710, 215510, 821749, 1643498, 4108745, 8217490, 18900227, 37800454, 94501135, 189002270]

約数ペア:

[(1, 189002270), (2, 94501135), (5, 37800454), (10, 18900227), (23, 8217490), (46, 4108745), (115, 1643498), (230, 821749), (877, 215510), (937, 201710), (1754, 107755), (1874, 100855), (4385, 43102), (4685, 40342), (8770, 21551), (9370, 20171)]