210946142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^2\times {\mathrm{389}}^1$

素因数の和:716

約数の個数: 24

約数和(自身を含む): 348290280

約数和(自身を除く): 137344138

約数列:

[1, 2, 11, 22, 157, 314, 389, 778, 1727, 3454, 4279, 8558, 24649, 49298, 61073, 122146, 271139, 542278, 671803, 1343606, 9588461, 19176922, 105473071, 210946142]

約数ペア:

[(1, 210946142), (2, 105473071), (11, 19176922), (22, 9588461), (157, 1343606), (314, 671803), (389, 542278), (778, 271139), (1727, 122146), (3454, 61073), (4279, 49298), (8558, 24649)]