211339930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{3191}}^1$

素因数の和:3414

約数の個数: 32

約数和(自身を含む): 392999040

約数和(自身を除く): 181659110

約数列:

[1, 2, 5, 10, 37, 74, 179, 185, 358, 370, 895, 1790, 3191, 6382, 6623, 13246, 15955, 31910, 33115, 66230, 118067, 236134, 571189, 590335, 1142378, 1180670, 2855945, 5711890, 21133993, 42267986, 105669965, 211339930]

約数ペア:

[(1, 211339930), (2, 105669965), (5, 42267986), (10, 21133993), (37, 5711890), (74, 2855945), (179, 1180670), (185, 1142378), (358, 590335), (370, 571189), (895, 236134), (1790, 118067), (3191, 66230), (6382, 33115), (6623, 31910), (13246, 15955)]