157036420

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{13751}}^1$

素因数の和:14331

約数の個数: 24

約数和(自身を含む): 330378048

約数和(自身を除く): 173341628

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 5710, 11420, 13751, 27502, 55004, 68755, 137510, 275020, 7851821, 15703642, 31407284, 39259105, 78518210, 157036420]

約数ペア:

[(1, 157036420), (2, 78518210), (4, 39259105), (5, 31407284), (10, 15703642), (20, 7851821), (571, 275020), (1142, 137510), (2284, 68755), (2855, 55004), (5710, 27502), (11420, 13751)]