123628078

素因数分解:

$2^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{5657}}^1$

素因数の和:5896

約数の個数: 24

約数和(自身を含む): 216724032

約数和(自身を除く): 93095954

約数列:

[1, 2, 7, 14, 49, 98, 223, 446, 1561, 3122, 5657, 10927, 11314, 21854, 39599, 79198, 277193, 554386, 1261511, 2523022, 8830577, 17661154, 61814039, 123628078]

約数ペア:

[(1, 123628078), (2, 61814039), (7, 17661154), (14, 8830577), (49, 2523022), (98, 1261511), (223, 554386), (446, 277193), (1561, 79198), (3122, 39599), (5657, 21854), (10927, 11314)]