138705510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{243343}}^1$

素因数の和:243372

約数の個数: 32

約数和(自身を含む): 350415360

約数和(自身を除く): 211709850

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 243343, 486686, 730029, 1216715, 1460058, 2433430, 3650145, 4623517, 7300290, 9247034, 13870551, 23117585, 27741102, 46235170, 69352755, 138705510]

約数ペア:

[(1, 138705510), (2, 69352755), (3, 46235170), (5, 27741102), (6, 23117585), (10, 13870551), (15, 9247034), (19, 7300290), (30, 4623517), (38, 3650145), (57, 2433430), (95, 1460058), (114, 1216715), (190, 730029), (285, 486686), (570, 243343)]