145791648

素因数分解:

$2^5\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1031}}^1$

素因数の和:1538

約数の個数: 72

約数和(自身を含む): 415842336

約数和(自身を除く): 270050688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 491, 982, 1031, 1473, 1964, 2062, 2946, 3093, 3928, 4124, 4419, 5892, 6186, 7856, 8248, 8838, 9279, 11784, 12372, 15712, 16496, 17676, 18558, 23568, 24744, 32992, 35352, 37116, 47136, 49488, 70704, 74232, 98976, 141408, 148464, 296928, 506221, 1012442, 1518663, 2024884, 3037326, 4049768, 4555989, 6074652, 8099536, 9111978, 12149304, 16199072, 18223956, 24298608, 36447912, 48597216, 72895824, 145791648]

約数ペア:

[(1, 145791648), (2, 72895824), (3, 48597216), (4, 36447912), (6, 24298608), (8, 18223956), (9, 16199072), (12, 12149304), (16, 9111978), (18, 8099536), (24, 6074652), (32, 4555989), (36, 4049768), (48, 3037326), (72, 2024884), (96, 1518663), (144, 1012442), (288, 506221), (491, 296928), (982, 148464), (1031, 141408), (1473, 98976), (1964, 74232), (2062, 70704), (2946, 49488), (3093, 47136), (3928, 37116), (4124, 35352), (4419, 32992), (5892, 24744), (6186, 23568), (7856, 18558), (8248, 17676), (8838, 16496), (9279, 15712), (11784, 12372)]