127988898

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{1151}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 262766592

約数和(自身を除く): 134777694

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 431, 862, 1151, 1293, 2302, 2586, 3453, 6906, 18533, 37066, 49493, 55599, 98986, 111198, 148479, 296958, 496081, 992162, 1488243, 2976486, 21331483, 42662966, 63994449, 127988898]

約数ペア:

[(1, 127988898), (2, 63994449), (3, 42662966), (6, 21331483), (43, 2976486), (86, 1488243), (129, 992162), (258, 496081), (431, 296958), (862, 148479), (1151, 111198), (1293, 98986), (2302, 55599), (2586, 49493), (3453, 37066), (6906, 18533)]