155430648

素因数分解:

$2^3\times 3^2\times {\mathrm{2158759}}^1$

素因数の和:2158771

約数の個数: 24

約数和(自身を含む): 420958200

約数和(自身を除く): 265527552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2158759, 4317518, 6476277, 8635036, 12952554, 17270072, 19428831, 25905108, 38857662, 51810216, 77715324, 155430648]

約数ペア:

[(1, 155430648), (2, 77715324), (3, 51810216), (4, 38857662), (6, 25905108), (8, 19428831), (9, 17270072), (12, 12952554), (18, 8635036), (24, 6476277), (36, 4317518), (72, 2158759)]