157777172

素因数分解:

$2^2\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{5519}}^1$

素因数の和:6551

約数の個数: 24

約数和(自身を含む): 315920640

約数和(自身を除く): 158143468

約数列:

[1, 2, 4, 7, 14, 28, 1021, 2042, 4084, 5519, 7147, 11038, 14294, 22076, 28588, 38633, 77266, 154532, 5634899, 11269798, 22539596, 39444293, 78888586, 157777172]

約数ペア:

[(1, 157777172), (2, 78888586), (4, 39444293), (7, 22539596), (14, 11269798), (28, 5634899), (1021, 154532), (2042, 77266), (4084, 38633), (5519, 28588), (7147, 22076), (11038, 14294)]