156968543980

素因数分解:

$2^2\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{1747}}^1\times {\mathrm{4349}}^1$

素因数の和:7138

約数の個数: 48

約数和(自身を含む): 330217826400

約数和(自身を除く): 173249282420

約数列:

[1, 2, 4, 5, 10, 20, 1033, 1747, 2066, 3494, 4132, 4349, 5165, 6988, 8698, 8735, 10330, 17396, 17470, 20660, 21745, 34940, 43490, 86980, 1804651, 3609302, 4492517, 7218604, 7597703, 8985034, 9023255, 15195406, 17970068, 18046510, 22462585, 30390812, 36093020, 37988515, 44925170, 75977030, 89850340, 151954060, 7848427199, 15696854398, 31393708796, 39242135995, 78484271990, 156968543980]

約数ペア:

[(1, 156968543980), (2, 78484271990), (4, 39242135995), (5, 31393708796), (10, 15696854398), (20, 7848427199), (1033, 151954060), (1747, 89850340), (2066, 75977030), (3494, 44925170), (4132, 37988515), (4349, 36093020), (5165, 30390812), (6988, 22462585), (8698, 18046510), (8735, 17970068), (10330, 15195406), (17396, 9023255), (17470, 8985034), (20660, 7597703), (21745, 7218604), (34940, 4492517), (43490, 3609302), (86980, 1804651)]