138820912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17599}}^1$

素因数の和:17653

約数の個数: 40

約数和(自身を含む): 294624000

約数和(自身を除く): 155803088

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 17599, 35198, 70396, 140792, 281584, 299183, 510371, 598366, 1020742, 1196732, 2041484, 2393464, 4082968, 4786928, 8165936, 8676307, 17352614, 34705228, 69410456, 138820912]

約数ペア:

[(1, 138820912), (2, 69410456), (4, 34705228), (8, 17352614), (16, 8676307), (17, 8165936), (29, 4786928), (34, 4082968), (58, 2393464), (68, 2041484), (116, 1196732), (136, 1020742), (232, 598366), (272, 510371), (464, 299183), (493, 281584), (986, 140792), (1972, 70396), (3944, 35198), (7888, 17599)]