153179990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{494129}}^1$

素因数の和:494167

約数の個数: 16

約数和(自身を含む): 284618880

約数和(自身を除く): 131438890

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 494129, 988258, 2470645, 4941290, 15317999, 30635998, 76589995, 153179990]

約数ペア:

[(1, 153179990), (2, 76589995), (5, 30635998), (10, 15317999), (31, 4941290), (62, 2470645), (155, 988258), (310, 494129)]