99681120028

素因数分解:

$2^2\times 7^2\times {\mathrm{508577143}}^1$

素因数の和:508577161

約数の個数: 18

約数和(自身を含む): 202922280456

約数和(自身を除く): 103241160428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 508577143, 1017154286, 2034308572, 3560040001, 7120080002, 14240160004, 24920280007, 49840560014, 99681120028]

約数ペア:

[(1, 99681120028), (2, 49840560014), (4, 24920280007), (7, 14240160004), (14, 7120080002), (28, 3560040001), (49, 2034308572), (98, 1017154286), (196, 508577143)]