189166712

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{108967}}^1$

素因数の和:109011

約数の個数: 32

約数和(自身を含む): 418437120

約数和(自身を除く): 229270408

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 108967, 217934, 435868, 762769, 871736, 1525538, 3051076, 3377977, 6102152, 6755954, 13511908, 23645839, 27023816, 47291678, 94583356, 189166712]

約数ペア:

[(1, 189166712), (2, 94583356), (4, 47291678), (7, 27023816), (8, 23645839), (14, 13511908), (28, 6755954), (31, 6102152), (56, 3377977), (62, 3051076), (124, 1525538), (217, 871736), (248, 762769), (434, 435868), (868, 217934), (1736, 108967)]