157250584760

素因数分解:

$2^3\times 5^1\times {\mathrm{304301}}^1\times {\mathrm{12919}}^1$

素因数の和:317231

約数の個数: 32

約数和(自身を含む): 353842365600

約数和(自身を除く): 196591780840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 12919, 25838, 51676, 64595, 103352, 129190, 258380, 304301, 516760, 608602, 1217204, 1521505, 2434408, 3043010, 6086020, 12172040, 3931264619, 7862529238, 15725058476, 19656323095, 31450116952, 39312646190, 78625292380, 157250584760]

約数ペア:

[(1, 157250584760), (2, 78625292380), (4, 39312646190), (5, 31450116952), (8, 19656323095), (10, 15725058476), (20, 7862529238), (40, 3931264619), (12919, 12172040), (25838, 6086020), (51676, 3043010), (64595, 2434408), (103352, 1521505), (129190, 1217204), (258380, 608602), (304301, 516760)]