129191032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11971}}^1$

素因数の和:12067

約数の個数: 32

約数和(自身を含む): 258595200

約数和(自身を除く): 129404168

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 11971, 23942, 47884, 95768, 227449, 454898, 849941, 909796, 1699882, 1819592, 3399764, 6799528, 16148879, 32297758, 64595516, 129191032]

約数ペア:

[(1, 129191032), (2, 64595516), (4, 32297758), (8, 16148879), (19, 6799528), (38, 3399764), (71, 1819592), (76, 1699882), (142, 909796), (152, 849941), (284, 454898), (568, 227449), (1349, 95768), (2698, 47884), (5396, 23942), (10792, 11971)]