118213090

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{90239}}^1$

素因数の和:90377

約数の個数: 16

約数和(自身を含む): 214410240

約数和(自身を除く): 96197150

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 90239, 180478, 451195, 902390, 11821309, 23642618, 59106545, 118213090]

約数ペア:

[(1, 118213090), (2, 59106545), (5, 23642618), (10, 11821309), (131, 902390), (262, 451195), (655, 180478), (1310, 90239)]