138898516

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{599}}^1\times {\mathrm{1999}}^1$

素因数の和:2631

約数の個数: 24

約数和(自身を含む): 252000000

約数和(自身を除く): 113101484

約数列:

[1, 2, 4, 29, 58, 116, 599, 1198, 1999, 2396, 3998, 7996, 17371, 34742, 57971, 69484, 115942, 231884, 1197401, 2394802, 4789604, 34724629, 69449258, 138898516]

約数ペア:

[(1, 138898516), (2, 69449258), (4, 34724629), (29, 4789604), (58, 2394802), (116, 1197401), (599, 231884), (1198, 115942), (1999, 69484), (2396, 57971), (3998, 34742), (7996, 17371)]