147643328

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10631}}^1$

素因数の和:10681

約数の個数: 56

約数和(自身を含む): 345667584

約数和(自身を除く): 198024256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 10631, 13888, 21262, 42524, 74417, 85048, 148834, 170096, 297668, 329561, 340192, 595336, 659122, 680384, 1190672, 1318244, 2306927, 2381344, 2636488, 4613854, 4762688, 5272976, 9227708, 10545952, 18455416, 21091904, 36910832, 73821664, 147643328]

約数ペア:

[(1, 147643328), (2, 73821664), (4, 36910832), (7, 21091904), (8, 18455416), (14, 10545952), (16, 9227708), (28, 5272976), (31, 4762688), (32, 4613854), (56, 2636488), (62, 2381344), (64, 2306927), (112, 1318244), (124, 1190672), (217, 680384), (224, 659122), (248, 595336), (434, 340192), (448, 329561), (496, 297668), (868, 170096), (992, 148834), (1736, 85048), (1984, 74417), (3472, 42524), (6944, 21262), (10631, 13888)]