127366992008

素因数分解:

$2^3\times {\mathrm{72109}}^1\times {\mathrm{220789}}^1$

素因数の和:292904

約数の個数: 16

約数和(自身を含む): 238817503500

約数和(自身を除く): 111450511492

約数列:

[1, 2, 4, 8, 72109, 144218, 220789, 288436, 441578, 576872, 883156, 1766312, 15920874001, 31841748002, 63683496004, 127366992008]

約数ペア:

[(1, 127366992008), (2, 63683496004), (4, 31841748002), (8, 15920874001), (72109, 1766312), (144218, 883156), (220789, 576872), (288436, 441578)]