167210260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{62861}}^1$

素因数の和:62896

約数の個数: 48

約数和(自身を含む): 422432640

約数和(自身を除く): 255222380

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, 62861, 125722, 251444, 314305, 440027, 628610, 880054, 1194359, 1257220, 1760108, 2200135, 2388718, 4400270, 4777436, 5971795, 8360513, 8800540, 11943590, 16721026, 23887180, 33442052, 41802565, 83605130, 167210260]

約数ペア:

[(1, 167210260), (2, 83605130), (4, 41802565), (5, 33442052), (7, 23887180), (10, 16721026), (14, 11943590), (19, 8800540), (20, 8360513), (28, 5971795), (35, 4777436), (38, 4400270), (70, 2388718), (76, 2200135), (95, 1760108), (133, 1257220), (140, 1194359), (190, 880054), (266, 628610), (380, 440027), (532, 314305), (665, 251444), (1330, 125722), (2660, 62861)]