158634340

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{53233}}^1$

素因数の和:53391

約数の個数: 24

約数和(自身を含む): 335374200

約数和(自身を除く): 176739860

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 53233, 106466, 212932, 266165, 532330, 1064660, 7931717, 15863434, 31726868, 39658585, 79317170, 158634340]

約数ペア:

[(1, 158634340), (2, 79317170), (4, 39658585), (5, 31726868), (10, 15863434), (20, 7931717), (149, 1064660), (298, 532330), (596, 266165), (745, 212932), (1490, 106466), (2980, 53233)]