139609436

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{943307}}^1$

素因数の和:943348

約数の個数: 12

約数和(自身を含む): 250919928

約数和(自身を除く): 111310492

約数列:

[1, 2, 4, 37, 74, 148, 943307, 1886614, 3773228, 34902359, 69804718, 139609436]

約数ペア:

[(1, 139609436), (2, 69804718), (4, 34902359), (37, 3773228), (74, 1886614), (148, 943307)]