155156793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 239500800

約数和(自身を除く): 84344007

約数列:

[1, 3, 11, 19, 33, 57, 131, 209, 393, 627, 1441, 1889, 2489, 4323, 5667, 7467, 20779, 27379, 35891, 62337, 82137, 107673, 247459, 394801, 742377, 1184403, 2722049, 4701721, 8166147, 14105163, 51718931, 155156793]

約数ペア:

[(1, 155156793), (3, 51718931), (11, 14105163), (19, 8166147), (33, 4701721), (57, 2722049), (131, 1184403), (209, 742377), (393, 394801), (627, 247459), (1441, 107673), (1889, 82137), (2489, 62337), (4323, 35891), (5667, 27379), (7467, 20779)]