156969260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59011}}^1$

素因数の和:59046

約数の個数: 48

約数和(自身を含む): 396560640

約数和(自身を除く): 239591380

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, 59011, 118022, 236044, 295055, 413077, 590110, 826154, 1121209, 1180220, 1652308, 2065385, 2242418, 4130770, 4484836, 5606045, 7848463, 8261540, 11212090, 15696926, 22424180, 31393852, 39242315, 78484630, 156969260]

約数ペア:

[(1, 156969260), (2, 78484630), (4, 39242315), (5, 31393852), (7, 22424180), (10, 15696926), (14, 11212090), (19, 8261540), (20, 7848463), (28, 5606045), (35, 4484836), (38, 4130770), (70, 2242418), (76, 2065385), (95, 1652308), (133, 1180220), (140, 1121209), (190, 826154), (266, 590110), (380, 413077), (532, 295055), (665, 236044), (1330, 118022), (2660, 59011)]