156977360

素因数分解:

$2^4\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1867}}^1$

素因数の和:2931

約数の個数: 40

約数和(自身を含む): 365515296

約数和(自身を除く): 208537936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1051, 1867, 2102, 3734, 4204, 5255, 7468, 8408, 9335, 10510, 14936, 16816, 18670, 21020, 29872, 37340, 42040, 74680, 84080, 149360, 1962217, 3924434, 7848868, 9811085, 15697736, 19622170, 31395472, 39244340, 78488680, 156977360]

約数ペア:

[(1, 156977360), (2, 78488680), (4, 39244340), (5, 31395472), (8, 19622170), (10, 15697736), (16, 9811085), (20, 7848868), (40, 3924434), (80, 1962217), (1051, 149360), (1867, 84080), (2102, 74680), (3734, 42040), (4204, 37340), (5255, 29872), (7468, 21020), (8408, 18670), (9335, 16816), (10510, 14936)]