131542068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{223711}}^1$

素因数の和:223732

約数の個数: 36

約数和(自身を含む): 357044352

約数和(自身を除く): 225502284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 223711, 447422, 671133, 894844, 1342266, 1565977, 2684532, 3131954, 4697931, 6263908, 9395862, 10961839, 18791724, 21923678, 32885517, 43847356, 65771034, 131542068]

約数ペア:

[(1, 131542068), (2, 65771034), (3, 43847356), (4, 32885517), (6, 21923678), (7, 18791724), (12, 10961839), (14, 9395862), (21, 6263908), (28, 4697931), (42, 3131954), (49, 2684532), (84, 1565977), (98, 1342266), (147, 894844), (196, 671133), (294, 447422), (588, 223711)]