181311408

素因数分解:

$2^4\times 3^2\times {\mathrm{1259107}}^1$

素因数の和:1259121

約数の個数: 30

約数和(自身を含む): 507420524

約数和(自身を除く): 326109116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1259107, 2518214, 3777321, 5036428, 7554642, 10072856, 11331963, 15109284, 20145712, 22663926, 30218568, 45327852, 60437136, 90655704, 181311408]

約数ペア:

[(1, 181311408), (2, 90655704), (3, 60437136), (4, 45327852), (6, 30218568), (8, 22663926), (9, 20145712), (12, 15109284), (16, 11331963), (18, 10072856), (24, 7554642), (36, 5036428), (48, 3777321), (72, 2518214), (144, 1259107)]