158882096

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{139861}}^1$

素因数の和:139940

約数の個数: 20

約数和(自身を含む): 312171984

約数和(自身を除く): 153289888

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 139861, 279722, 559444, 1118888, 2237776, 9930131, 19860262, 39720524, 79441048, 158882096]

約数ペア:

[(1, 158882096), (2, 79441048), (4, 39720524), (8, 19860262), (16, 9930131), (71, 2237776), (142, 1118888), (284, 559444), (568, 279722), (1136, 139861)]