163066000

素因数分解:

$2^4\times 5^3\times {\mathrm{81533}}^1$

素因数の和:81556

約数の個数: 40

約数和(自身を含む): 394298424

約数和(自身を除く): 231232424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 81533, 163066, 326132, 407665, 652264, 815330, 1304528, 1630660, 2038325, 3261320, 4076650, 6522640, 8153300, 10191625, 16306600, 20383250, 32613200, 40766500, 81533000, 163066000]

約数ペア:

[(1, 163066000), (2, 81533000), (4, 40766500), (5, 32613200), (8, 20383250), (10, 16306600), (16, 10191625), (20, 8153300), (25, 6522640), (40, 4076650), (50, 3261320), (80, 2038325), (100, 1630660), (125, 1304528), (200, 815330), (250, 652264), (400, 407665), (500, 326132), (1000, 163066), (2000, 81533)]