158664186

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{120749}}^1$

素因数の和:120830

約数の個数: 24

約数和(自身を含む): 348484500

約数和(自身を除く): 189820314

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 120749, 241498, 362247, 724494, 1086741, 2173482, 8814677, 17629354, 26444031, 52888062, 79332093, 158664186]

約数ペア:

[(1, 158664186), (2, 79332093), (3, 52888062), (6, 26444031), (9, 17629354), (18, 8814677), (73, 2173482), (146, 1086741), (219, 724494), (438, 362247), (657, 241498), (1314, 120749)]