151918990

素因数分解:

$2^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{7129}}^1$

素因数の和:9267

約数の個数: 16

約数和(自身を含む): 273620880

約数和(自身を除く): 121701890

約数列:

[1, 2, 5, 10, 2131, 4262, 7129, 10655, 14258, 21310, 35645, 71290, 15191899, 30383798, 75959495, 151918990]

約数ペア:

[(1, 151918990), (2, 75959495), (5, 30383798), (10, 15191899), (2131, 71290), (4262, 35645), (7129, 21310), (10655, 14258)]