130307198

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{300247}}^1$

素因数の和:300287

約数の個数: 16

約数和(自身を含む): 230590464

約数和(自身を除く): 100283266

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 300247, 600494, 2101729, 4203458, 9307657, 18615314, 65153599, 130307198]

約数ペア:

[(1, 130307198), (2, 65153599), (7, 18615314), (14, 9307657), (31, 4203458), (62, 2101729), (217, 600494), (434, 300247)]