192728788

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{77339}}^1$

素因数の和:77439

約数の個数: 24

約数和(自身を含む): 389793600

約数和(自身を除く): 197064812

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 77339, 154678, 309356, 541373, 1082746, 2165492, 6883171, 13766342, 27532684, 48182197, 96364394, 192728788]

約数ペア:

[(1, 192728788), (2, 96364394), (4, 48182197), (7, 27532684), (14, 13766342), (28, 6883171), (89, 2165492), (178, 1082746), (356, 541373), (623, 309356), (1246, 154678), (2492, 77339)]