216070518

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{220931}}^1$

素因数の和:221099

約数の個数: 16

約数和(自身を含む): 434794176

約数和(自身を除く): 218723658

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 220931, 441862, 662793, 1325586, 36011753, 72023506, 108035259, 216070518]

約数ペア:

[(1, 216070518), (2, 108035259), (3, 72023506), (6, 36011753), (163, 1325586), (326, 662793), (489, 441862), (978, 220931)]