164874672

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:847

約数の個数: 120

約数和(自身を含む): 489325824

約数和(自身を除く): 324451152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 67, 69, 72, 92, 134, 138, 144, 184, 201, 207, 268, 276, 368, 402, 414, 536, 552, 603, 743, 804, 828, 1072, 1104, 1206, 1486, 1541, 1608, 1656, 2229, 2412, 2972, 3082, 3216, 3312, 4458, 4623, 4824, 5944, 6164, 6687, 8916, 9246, 9648, 11888, 12328, 13374, 13869, 17089, 17832, 18492, 24656, 26748, 27738, 34178, 35664, 36984, 49781, 51267, 53496, 55476, 68356, 73968, 99562, 102534, 106992, 110952, 136712, 149343, 153801, 199124, 205068, 221904, 273424, 298686, 307602, 398248, 410136, 448029, 597372, 615204, 796496, 820272, 896058, 1144963, 1194744, 1230408, 1792116, 2289926, 2389488, 2460816, 3434889, 3584232, 4579852, 6869778, 7168464, 9159704, 10304667, 13739556, 18319408, 20609334, 27479112, 41218668, 54958224, 82437336, 164874672]

約数ペア:

[(1, 164874672), (2, 82437336), (3, 54958224), (4, 41218668), (6, 27479112), (8, 20609334), (9, 18319408), (12, 13739556), (16, 10304667), (18, 9159704), (23, 7168464), (24, 6869778), (36, 4579852), (46, 3584232), (48, 3434889), (67, 2460816), (69, 2389488), (72, 2289926), (92, 1792116), (134, 1230408), (138, 1194744), (144, 1144963), (184, 896058), (201, 820272), (207, 796496), (268, 615204), (276, 597372), (368, 448029), (402, 410136), (414, 398248), (536, 307602), (552, 298686), (603, 273424), (743, 221904), (804, 205068), (828, 199124), (1072, 153801), (1104, 149343), (1206, 136712), (1486, 110952), (1541, 106992), (1608, 102534), (1656, 99562), (2229, 73968), (2412, 68356), (2972, 55476), (3082, 53496), (3216, 51267), (3312, 49781), (4458, 36984), (4623, 35664), (4824, 34178), (5944, 27738), (6164, 26748), (6687, 24656), (8916, 18492), (9246, 17832), (9648, 17089), (11888, 13869), (12328, 13374)]