156772188

素因数分解:

$2^2\times 3^2\times {\mathrm{881}}^1\times {\mathrm{4943}}^1$

素因数の和:5834

約数の個数: 36

約数和(自身を含む): 396815328

約数和(自身を除く): 240043140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 881, 1762, 2643, 3524, 4943, 5286, 7929, 9886, 10572, 14829, 15858, 19772, 29658, 31716, 44487, 59316, 88974, 177948, 4354783, 8709566, 13064349, 17419132, 26128698, 39193047, 52257396, 78386094, 156772188]

約数ペア:

[(1, 156772188), (2, 78386094), (3, 52257396), (4, 39193047), (6, 26128698), (9, 17419132), (12, 13064349), (18, 8709566), (36, 4354783), (881, 177948), (1762, 88974), (2643, 59316), (3524, 44487), (4943, 31716), (5286, 29658), (7929, 19772), (9886, 15858), (10572, 14829)]