142523838

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{111521}}^1$

素因数の和:111600

約数の個数: 24

約数和(自身を含む): 313153776

約数和(自身を除く): 170629938

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 111521, 223042, 334563, 669126, 1003689, 2007378, 7917991, 15835982, 23753973, 47507946, 71261919, 142523838]

約数ペア:

[(1, 142523838), (2, 71261919), (3, 47507946), (6, 23753973), (9, 15835982), (18, 7917991), (71, 2007378), (142, 1003689), (213, 669126), (426, 334563), (639, 223042), (1278, 111521)]