121671992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{68819}}^1$

素因数の和:68855

約数の個数: 32

約数和(自身を含む): 260139600

約数和(自身を除く): 138467608

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 68819, 137638, 275276, 550552, 894647, 1169923, 1789294, 2339846, 3578588, 4679692, 7157176, 9359384, 15208999, 30417998, 60835996, 121671992]

約数ペア:

[(1, 121671992), (2, 60835996), (4, 30417998), (8, 15208999), (13, 9359384), (17, 7157176), (26, 4679692), (34, 3578588), (52, 2339846), (68, 1789294), (104, 1169923), (136, 894647), (221, 550552), (442, 275276), (884, 137638), (1768, 68819)]