131429038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{811}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 222630912

約数和(自身を除く): 91201874

約数列:

[1, 2, 13, 23, 26, 46, 271, 299, 542, 598, 811, 1622, 3523, 6233, 7046, 10543, 12466, 18653, 21086, 37306, 81029, 162058, 219781, 242489, 439562, 484978, 2857153, 5054963, 5714306, 10109926, 65714519, 131429038]

約数ペア:

[(1, 131429038), (2, 65714519), (13, 10109926), (23, 5714306), (26, 5054963), (46, 2857153), (271, 484978), (299, 439562), (542, 242489), (598, 219781), (811, 162058), (1622, 81029), (3523, 37306), (6233, 21086), (7046, 18653), (10543, 12466)]