166808638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 274068000

約数和(自身を除く): 107259362

約数列:

[1, 2, 19, 29, 38, 58, 229, 458, 551, 661, 1102, 1322, 4351, 6641, 8702, 12559, 13282, 19169, 25118, 38338, 126179, 151369, 252358, 302738, 364211, 728422, 2876011, 4389701, 5752022, 8779402, 83404319, 166808638]

約数ペア:

[(1, 166808638), (2, 83404319), (19, 8779402), (29, 5752022), (38, 4389701), (58, 2876011), (229, 728422), (458, 364211), (551, 302738), (661, 252358), (1102, 151369), (1322, 126179), (4351, 38338), (6641, 25118), (8702, 19169), (12559, 13282)]