138710324

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{787}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 245572320

約数和(自身を除く): 106861996

約数列:

[1, 2, 4, 139, 278, 317, 556, 634, 787, 1268, 1574, 3148, 44063, 88126, 109393, 176252, 218786, 249479, 437572, 498958, 997916, 34677581, 69355162, 138710324]

約数ペア:

[(1, 138710324), (2, 69355162), (4, 34677581), (139, 997916), (278, 498958), (317, 437572), (556, 249479), (634, 218786), (787, 176252), (1268, 109393), (1574, 88126), (3148, 44063)]