128568206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1319}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 218211840

約数和(自身を除く): 89643634

約数列:

[1, 2, 13, 23, 26, 46, 163, 299, 326, 598, 1319, 2119, 2638, 3749, 4238, 7498, 17147, 30337, 34294, 48737, 60674, 97474, 214997, 394381, 429994, 788762, 2794961, 4944931, 5589922, 9889862, 64284103, 128568206]

約数ペア:

[(1, 128568206), (2, 64284103), (13, 9889862), (23, 5589922), (26, 4944931), (46, 2794961), (163, 788762), (299, 429994), (326, 394381), (598, 214997), (1319, 97474), (2119, 60674), (2638, 48737), (3749, 34294), (4238, 30337), (7498, 17147)]