150000478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{28813}}^1$

素因数の和:28971

約数の個数: 16

約数和(自身を含む): 238579920

約数和(自身を除く): 88579442

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 28813, 57626, 547447, 1094894, 3947381, 7894762, 75000239, 150000478]

約数ペア:

[(1, 150000478), (2, 75000239), (19, 7894762), (38, 3947381), (137, 1094894), (274, 547447), (2603, 57626), (5206, 28813)]