142839816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27427}}^1$

素因数の和:27474

約数の個数: 64

約数和(自身を含む): 421294080

約数和(自身を除く): 278454264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 27427, 54854, 82281, 109708, 164562, 191989, 219416, 329124, 383978, 575967, 658248, 767956, 850237, 1151934, 1535912, 1700474, 2303868, 2550711, 3400948, 4607736, 5101422, 5951659, 6801896, 10202844, 11903318, 17854977, 20405688, 23806636, 35709954, 47613272, 71419908, 142839816]

約数ペア:

[(1, 142839816), (2, 71419908), (3, 47613272), (4, 35709954), (6, 23806636), (7, 20405688), (8, 17854977), (12, 11903318), (14, 10202844), (21, 6801896), (24, 5951659), (28, 5101422), (31, 4607736), (42, 3400948), (56, 2550711), (62, 2303868), (84, 1700474), (93, 1535912), (124, 1151934), (168, 850237), (186, 767956), (217, 658248), (248, 575967), (372, 383978), (434, 329124), (651, 219416), (744, 191989), (868, 164562), (1302, 109708), (1736, 82281), (2604, 54854), (5208, 27427)]