137241680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{100913}}^1$

素因数の和:100943

約数の個数: 40

約数和(自身を含む): 337860072

約数和(自身を除く): 200618392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 100913, 201826, 403652, 504565, 807304, 1009130, 1614608, 1715521, 2018260, 3431042, 4036520, 6862084, 8073040, 8577605, 13724168, 17155210, 27448336, 34310420, 68620840, 137241680]

約数ペア:

[(1, 137241680), (2, 68620840), (4, 34310420), (5, 27448336), (8, 17155210), (10, 13724168), (16, 8577605), (17, 8073040), (20, 6862084), (34, 4036520), (40, 3431042), (68, 2018260), (80, 1715521), (85, 1614608), (136, 1009130), (170, 807304), (272, 504565), (340, 403652), (680, 201826), (1360, 100913)]