142423938

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{78341}}^1$

素因数の和:78450

約数の個数: 24

約数和(自身を含む): 311644476

約数和(自身を除く): 169220538

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 78341, 156682, 235023, 470046, 705069, 1410138, 7912441, 15824882, 23737323, 47474646, 71211969, 142423938]

約数ペア:

[(1, 142423938), (2, 71211969), (3, 47474646), (6, 23737323), (9, 15824882), (18, 7912441), (101, 1410138), (202, 705069), (303, 470046), (606, 235023), (909, 156682), (1818, 78341)]