209969235846

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{947}}^1\times {\mathrm{168737}}^1$

素因数の和:169765

約数の個数: 48

約数和(自身を含む): 461655018864

約数和(自身を除く): 251685783018

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 947, 1314, 1894, 2841, 5682, 8523, 17046, 69131, 138262, 168737, 207393, 337474, 414786, 506211, 622179, 1012422, 1244358, 1518633, 3037266, 12317801, 24635602, 36953403, 73906806, 110860209, 159793939, 221720418, 319587878, 479381817, 958763634, 1438145451, 2876290902, 11664957547, 23329915094, 34994872641, 69989745282, 104984617923, 209969235846]

約数ペア:

[(1, 209969235846), (2, 104984617923), (3, 69989745282), (6, 34994872641), (9, 23329915094), (18, 11664957547), (73, 2876290902), (146, 1438145451), (219, 958763634), (438, 479381817), (657, 319587878), (947, 221720418), (1314, 159793939), (1894, 110860209), (2841, 73906806), (5682, 36953403), (8523, 24635602), (17046, 12317801), (69131, 3037266), (138262, 1518633), (168737, 1244358), (207393, 1012422), (337474, 622179), (414786, 506211)]