386984154

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{15493}}^1$

素因数の和:15702

約数の個数: 32

約数和(自身を含む): 812133504

約数和(自身を除く): 425149350

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 181, 362, 543, 1086, 4163, 8326, 12489, 15493, 24978, 30986, 46479, 92958, 356339, 712678, 1069017, 2138034, 2804233, 5608466, 8412699, 16825398, 64497359, 128994718, 193492077, 386984154]

約数ペア:

[(1, 386984154), (2, 193492077), (3, 128994718), (6, 64497359), (23, 16825398), (46, 8412699), (69, 5608466), (138, 2804233), (181, 2138034), (362, 1069017), (543, 712678), (1086, 356339), (4163, 92958), (8326, 46479), (12489, 30986), (15493, 24978)]