158831380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{5801}}^1$

素因数の和:5884

約数の個数: 36

約数和(自身を含む): 342863388

約数和(自身を除く): 184032008

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1369, 2738, 5476, 5801, 6845, 11602, 13690, 23204, 27380, 29005, 58010, 116020, 214637, 429274, 858548, 1073185, 2146370, 4292740, 7941569, 15883138, 31766276, 39707845, 79415690, 158831380]

約数ペア:

[(1, 158831380), (2, 79415690), (4, 39707845), (5, 31766276), (10, 15883138), (20, 7941569), (37, 4292740), (74, 2146370), (148, 1073185), (185, 858548), (370, 429274), (740, 214637), (1369, 116020), (2738, 58010), (5476, 29005), (5801, 27380), (6845, 23204), (11602, 13690)]