2255148

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 7078400

約数和(自身を除く): 4823252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 157, 171, 189, 228, 252, 266, 314, 342, 378, 399, 471, 513, 532, 628, 684, 756, 798, 942, 1026, 1099, 1197, 1413, 1596, 1884, 2052, 2198, 2394, 2826, 2983, 3297, 3591, 4239, 4396, 4788, 5652, 5966, 6594, 7182, 8478, 8949, 9891, 11932, 13188, 14364, 16956, 17898, 19782, 20881, 26847, 29673, 35796, 39564, 41762, 53694, 59346, 62643, 80541, 83524, 107388, 118692, 125286, 161082, 187929, 250572, 322164, 375858, 563787, 751716, 1127574, 2255148]

約数ペア:

[(1, 2255148), (2, 1127574), (3, 751716), (4, 563787), (6, 375858), (7, 322164), (9, 250572), (12, 187929), (14, 161082), (18, 125286), (19, 118692), (21, 107388), (27, 83524), (28, 80541), (36, 62643), (38, 59346), (42, 53694), (54, 41762), (57, 39564), (63, 35796), (76, 29673), (84, 26847), (108, 20881), (114, 19782), (126, 17898), (133, 16956), (157, 14364), (171, 13188), (189, 11932), (228, 9891), (252, 8949), (266, 8478), (314, 7182), (342, 6594), (378, 5966), (399, 5652), (471, 4788), (513, 4396), (532, 4239), (628, 3591), (684, 3297), (756, 2983), (798, 2826), (942, 2394), (1026, 2198), (1099, 2052), (1197, 1884), (1413, 1596)]