157021782

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{1249}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 328320000

約数和(自身を除く): 171298218

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 911, 1249, 1822, 2498, 2733, 3747, 5466, 7494, 20953, 28727, 41906, 57454, 62859, 86181, 125718, 172362, 1137839, 2275678, 3413517, 6827034, 26170297, 52340594, 78510891, 157021782]

約数ペア:

[(1, 157021782), (2, 78510891), (3, 52340594), (6, 26170297), (23, 6827034), (46, 3413517), (69, 2275678), (138, 1137839), (911, 172362), (1249, 125718), (1822, 86181), (2498, 62859), (2733, 57454), (3747, 41906), (5466, 28727), (7494, 20953)]