125220512172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1490720383}}^1$

素因数の和:1490720397

約数の個数: 24

約数和(自身を含む): 333921366016

約数和(自身を除く): 208700853844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1490720383, 2981440766, 4472161149, 5962881532, 8944322298, 10435042681, 17888644596, 20870085362, 31305128043, 41740170724, 62610256086, 125220512172]

約数ペア:

[(1, 125220512172), (2, 62610256086), (3, 41740170724), (4, 31305128043), (6, 20870085362), (7, 17888644596), (12, 10435042681), (14, 8944322298), (21, 5962881532), (28, 4472161149), (42, 2981440766), (84, 1490720383)]