212391384

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^2\times {\mathrm{16729}}^1$

素因数の和:16784

約数の個数: 48

約数和(自身を含む): 555101400

約数和(自身を除く): 342710016

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 529, 552, 1058, 1587, 2116, 3174, 4232, 6348, 12696, 16729, 33458, 50187, 66916, 100374, 133832, 200748, 384767, 401496, 769534, 1154301, 1539068, 2308602, 3078136, 4617204, 8849641, 9234408, 17699282, 26548923, 35398564, 53097846, 70797128, 106195692, 212391384]

約数ペア:

[(1, 212391384), (2, 106195692), (3, 70797128), (4, 53097846), (6, 35398564), (8, 26548923), (12, 17699282), (23, 9234408), (24, 8849641), (46, 4617204), (69, 3078136), (92, 2308602), (138, 1539068), (184, 1154301), (276, 769534), (529, 401496), (552, 384767), (1058, 200748), (1587, 133832), (2116, 100374), (3174, 66916), (4232, 50187), (6348, 33458), (12696, 16729)]