156938295157

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{198347}}^1$

素因数の和:198541

約数の個数: 32

約数和(自身を含む): 194793603840

約数和(自身を除く): 37855308683

約数列:

[1, 7, 17, 61, 109, 119, 427, 763, 1037, 1853, 6649, 7259, 12971, 46543, 113033, 198347, 791231, 1388429, 3371899, 12099167, 21619823, 23603293, 84694169, 151338761, 205685839, 367536991, 1318809203, 1439800873, 2572758937, 9231664421, 22419756451, 156938295157]

約数ペア:

[(1, 156938295157), (7, 22419756451), (17, 9231664421), (61, 2572758937), (109, 1439800873), (119, 1318809203), (427, 367536991), (763, 205685839), (1037, 151338761), (1853, 84694169), (6649, 23603293), (7259, 21619823), (12971, 12099167), (46543, 3371899), (113033, 1388429), (198347, 791231)]