156984136

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{417511}}^1$

素因数の和:417564

約数の個数: 16

約数和(自身を含む): 300608640

約数和(自身を除く): 143624504

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 417511, 835022, 1670044, 3340088, 19623017, 39246034, 78492068, 156984136]

約数ペア:

[(1, 156984136), (2, 78492068), (4, 39246034), (8, 19623017), (47, 3340088), (94, 1670044), (188, 835022), (376, 417511)]