218288124

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6131}}^1$

素因数の和:6207

約数の個数: 72

約数和(自身を含む): 589260672

約数和(自身を除く): 370972548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2967, 3956, 5934, 6131, 8901, 11868, 12262, 17802, 18393, 24524, 35604, 36786, 55179, 73572, 110358, 141013, 220716, 263633, 282026, 423039, 527266, 564052, 790899, 846078, 1054532, 1269117, 1581798, 1692156, 2372697, 2538234, 3163596, 4745394, 5076468, 6063559, 9490788, 12127118, 18190677, 24254236, 36381354, 54572031, 72762708, 109144062, 218288124]

約数ペア:

[(1, 218288124), (2, 109144062), (3, 72762708), (4, 54572031), (6, 36381354), (9, 24254236), (12, 18190677), (18, 12127118), (23, 9490788), (36, 6063559), (43, 5076468), (46, 4745394), (69, 3163596), (86, 2538234), (92, 2372697), (129, 1692156), (138, 1581798), (172, 1269117), (207, 1054532), (258, 846078), (276, 790899), (387, 564052), (414, 527266), (516, 423039), (774, 282026), (828, 263633), (989, 220716), (1548, 141013), (1978, 110358), (2967, 73572), (3956, 55179), (5934, 36786), (6131, 35604), (8901, 24524), (11868, 18393), (12262, 17802)]