168996836

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{563}}^1\times {\mathrm{743}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 299605824

約数和(自身を除く): 130608988

約数列:

[1, 2, 4, 101, 202, 404, 563, 743, 1126, 1486, 2252, 2972, 56863, 75043, 113726, 150086, 227452, 300172, 418309, 836618, 1673236, 42249209, 84498418, 168996836]

約数ペア:

[(1, 168996836), (2, 84498418), (4, 42249209), (101, 1673236), (202, 836618), (404, 418309), (563, 300172), (743, 227452), (1126, 150086), (1486, 113726), (2252, 75043), (2972, 56863)]