152839428

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 422553600

約数和(自身を除く): 269714172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 343, 426, 497, 523, 588, 686, 852, 994, 1029, 1046, 1372, 1491, 1569, 1988, 2058, 2092, 2982, 3138, 3479, 3661, 4116, 5964, 6276, 6958, 7322, 10437, 10983, 13916, 14644, 20874, 21966, 24353, 25627, 37133, 41748, 43932, 48706, 51254, 73059, 74266, 76881, 97412, 102508, 111399, 146118, 148532, 153762, 179389, 222798, 259931, 292236, 307524, 358778, 445596, 519862, 538167, 717556, 779793, 1039724, 1076334, 1559586, 1819517, 2152668, 3119172, 3639034, 5458551, 7278068, 10917102, 12736619, 21834204, 25473238, 38209857, 50946476, 76419714, 152839428]

約数ペア:

[(1, 152839428), (2, 76419714), (3, 50946476), (4, 38209857), (6, 25473238), (7, 21834204), (12, 12736619), (14, 10917102), (21, 7278068), (28, 5458551), (42, 3639034), (49, 3119172), (71, 2152668), (84, 1819517), (98, 1559586), (142, 1076334), (147, 1039724), (196, 779793), (213, 717556), (284, 538167), (294, 519862), (343, 445596), (426, 358778), (497, 307524), (523, 292236), (588, 259931), (686, 222798), (852, 179389), (994, 153762), (1029, 148532), (1046, 146118), (1372, 111399), (1491, 102508), (1569, 97412), (1988, 76881), (2058, 74266), (2092, 73059), (2982, 51254), (3138, 48706), (3479, 43932), (3661, 41748), (4116, 37133), (5964, 25627), (6276, 24353), (6958, 21966), (7322, 20874), (10437, 14644), (10983, 13916)]