148232018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{19759}}^1$

素因数の和:19814

約数の個数: 24

約数和(自身を含む): 252295680

約数和(自身を除く): 104063662

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 19759, 39518, 217349, 434698, 612529, 1225058, 2390839, 4781678, 6737819, 13475638, 74116009, 148232018]

約数ペア:

[(1, 148232018), (2, 74116009), (11, 13475638), (22, 6737819), (31, 4781678), (62, 2390839), (121, 1225058), (242, 612529), (341, 434698), (682, 217349), (3751, 39518), (7502, 19759)]