147924380

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{53987}}^1$

素因数の和:54133

約数の個数: 24

約数和(自身を含む): 312914448

約数和(自身を除く): 164990068

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 53987, 107974, 215948, 269935, 539870, 1079740, 7396219, 14792438, 29584876, 36981095, 73962190, 147924380]

約数ペア:

[(1, 147924380), (2, 73962190), (4, 36981095), (5, 29584876), (10, 14792438), (20, 7396219), (137, 1079740), (274, 539870), (548, 269935), (685, 215948), (1370, 107974), (2740, 53987)]