112731112

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 230580000

約数和(自身を除く): 117848888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 199, 338, 398, 419, 676, 796, 838, 1352, 1592, 1676, 2587, 3352, 5174, 5447, 10348, 10894, 20696, 21788, 33631, 43576, 67262, 70811, 83381, 134524, 141622, 166762, 269048, 283244, 333524, 566488, 667048, 1083953, 2167906, 4335812, 8671624, 14091389, 28182778, 56365556, 112731112]

約数ペア:

[(1, 112731112), (2, 56365556), (4, 28182778), (8, 14091389), (13, 8671624), (26, 4335812), (52, 2167906), (104, 1083953), (169, 667048), (199, 566488), (338, 333524), (398, 283244), (419, 269048), (676, 166762), (796, 141622), (838, 134524), (1352, 83381), (1592, 70811), (1676, 67262), (2587, 43576), (3352, 33631), (5174, 21788), (5447, 20696), (10348, 10894)]