136269140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51229}}^1$

素因数の和:51264

約数の個数: 48

約数和(自身を含む): 344265600

約数和(自身を除く): 207996460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 51229, 102458, 204916, 256145, 358603, 512290, 717206, 973351, 1024580, 1434412, 1793015, 1946702, 3586030, 3893404, 4866755, 6813457, 7172060, 9733510, 13626914, 19467020, 27253828, 34067285, 68134570, 136269140]

約数ペア:

[(1, 136269140), (2, 68134570), (4, 34067285), (5, 27253828), (7, 19467020), (10, 13626914), (14, 9733510), (19, 7172060), (20, 6813457), (28, 4866755), (35, 3893404), (38, 3586030), (70, 1946702), (76, 1793015), (95, 1434412), (133, 1024580), (140, 973351), (190, 717206), (266, 512290), (380, 358603), (532, 256145), (665, 204916), (1330, 102458), (2660, 51229)]