138348548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{7411}}^1$

素因数の和:7787

約数の個数: 24

約数和(自身を含む): 261495360

約数和(自身を除く): 123146812

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1436, 4667, 7411, 9334, 14822, 18668, 29644, 96343, 192686, 385372, 2660549, 5321098, 10642196, 34587137, 69174274, 138348548]

約数ペア:

[(1, 138348548), (2, 69174274), (4, 34587137), (13, 10642196), (26, 5321098), (52, 2660549), (359, 385372), (718, 192686), (1436, 96343), (4667, 29644), (7411, 18668), (9334, 14822)]