213547576

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{1321}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 443081520

約数和(自身を除く): 229533944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 167, 242, 334, 484, 668, 968, 1321, 1336, 1837, 2642, 3674, 5284, 7348, 10568, 14531, 14696, 20207, 29062, 40414, 58124, 80828, 116248, 159841, 161656, 220607, 319682, 441214, 639364, 882428, 1278728, 1764856, 2426677, 4853354, 9706708, 19413416, 26693447, 53386894, 106773788, 213547576]

約数ペア:

[(1, 213547576), (2, 106773788), (4, 53386894), (8, 26693447), (11, 19413416), (22, 9706708), (44, 4853354), (88, 2426677), (121, 1764856), (167, 1278728), (242, 882428), (334, 639364), (484, 441214), (668, 319682), (968, 220607), (1321, 161656), (1336, 159841), (1837, 116248), (2642, 80828), (3674, 58124), (5284, 40414), (7348, 29062), (10568, 20207), (14531, 14696)]