142031988

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{26839}}^1$

素因数の和:26866

約数の個数: 72

約数和(自身を含む): 428366400

約数和(自身を除く): 286334412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 26839, 53678, 80517, 107356, 161034, 187873, 241551, 322068, 375746, 483102, 563619, 724653, 751492, 966204, 1127238, 1315111, 1449306, 1690857, 2254476, 2630222, 2898612, 3381714, 3945333, 5072571, 5260444, 6763428, 7890666, 10145142, 11835999, 15781332, 20290284, 23671998, 35507997, 47343996, 71015994, 142031988]

約数ペア:

[(1, 142031988), (2, 71015994), (3, 47343996), (4, 35507997), (6, 23671998), (7, 20290284), (9, 15781332), (12, 11835999), (14, 10145142), (18, 7890666), (21, 6763428), (27, 5260444), (28, 5072571), (36, 3945333), (42, 3381714), (49, 2898612), (54, 2630222), (63, 2254476), (84, 1690857), (98, 1449306), (108, 1315111), (126, 1127238), (147, 966204), (189, 751492), (196, 724653), (252, 563619), (294, 483102), (378, 375746), (441, 322068), (588, 241551), (756, 187873), (882, 161034), (1323, 107356), (1764, 80517), (2646, 53678), (5292, 26839)]