171195768

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^2\times {\mathrm{71}}^1$

素因数の和:211

約数の個数: 120

約数和(自身を含む): 494362440

約数和(自身を除く): 323166672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 71, 72, 81, 108, 122, 142, 162, 183, 213, 216, 244, 284, 324, 366, 426, 488, 549, 568, 639, 648, 732, 852, 1098, 1278, 1464, 1647, 1704, 1917, 2196, 2556, 3294, 3721, 3834, 4331, 4392, 4941, 5112, 5751, 6588, 7442, 7668, 8662, 9882, 11163, 11502, 12993, 13176, 14884, 15336, 17324, 19764, 22326, 23004, 25986, 29768, 33489, 34648, 38979, 39528, 44652, 46008, 51972, 66978, 77958, 89304, 100467, 103944, 116937, 133956, 155916, 200934, 233874, 264191, 267912, 301401, 311832, 350811, 401868, 467748, 528382, 602802, 701622, 792573, 803736, 935496, 1056764, 1205604, 1403244, 1585146, 2113528, 2377719, 2411208, 2806488, 3170292, 4755438, 6340584, 7133157, 9510876, 14266314, 19021752, 21399471, 28532628, 42798942, 57065256, 85597884, 171195768]

約数ペア:

[(1, 171195768), (2, 85597884), (3, 57065256), (4, 42798942), (6, 28532628), (8, 21399471), (9, 19021752), (12, 14266314), (18, 9510876), (24, 7133157), (27, 6340584), (36, 4755438), (54, 3170292), (61, 2806488), (71, 2411208), (72, 2377719), (81, 2113528), (108, 1585146), (122, 1403244), (142, 1205604), (162, 1056764), (183, 935496), (213, 803736), (216, 792573), (244, 701622), (284, 602802), (324, 528382), (366, 467748), (426, 401868), (488, 350811), (549, 311832), (568, 301401), (639, 267912), (648, 264191), (732, 233874), (852, 200934), (1098, 155916), (1278, 133956), (1464, 116937), (1647, 103944), (1704, 100467), (1917, 89304), (2196, 77958), (2556, 66978), (3294, 51972), (3721, 46008), (3834, 44652), (4331, 39528), (4392, 38979), (4941, 34648), (5112, 33489), (5751, 29768), (6588, 25986), (7442, 23004), (7668, 22326), (8662, 19764), (9882, 17324), (11163, 15336), (11502, 14884), (12993, 13176)]