156985276016

素因数分解:

$2^4\times {\mathrm{3989}}^1\times {\mathrm{2459659}}^1$

素因数の和:2463656

約数の個数: 20

約数和(自身を含む): 304235345400

約数和(自身を除く): 147250069384

約数列:

[1, 2, 4, 8, 16, 3989, 7978, 15956, 31912, 63824, 2459659, 4919318, 9838636, 19677272, 39354544, 9811579751, 19623159502, 39246319004, 78492638008, 156985276016]

約数ペア:

[(1, 156985276016), (2, 78492638008), (4, 39246319004), (8, 19623159502), (16, 9811579751), (3989, 39354544), (7978, 19677272), (15956, 9838636), (31912, 4919318), (63824, 2459659)]