157248860

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{61909}}^1$

素因数の和:62045

約数の個数: 24

約数和(自身を含む): 332828160

約数和(自身を除く): 175579300

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 61909, 123818, 247636, 309545, 619090, 1238180, 7862443, 15724886, 31449772, 39312215, 78624430, 157248860]

約数ペア:

[(1, 157248860), (2, 78624430), (4, 39312215), (5, 31449772), (10, 15724886), (20, 7862443), (127, 1238180), (254, 619090), (508, 309545), (635, 247636), (1270, 123818), (2540, 61909)]