138197976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{822607}}^1$

素因数の和:822623

約数の個数: 32

約数和(自身を含む): 394851840

約数和(自身を除く): 256653864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 822607, 1645214, 2467821, 3290428, 4935642, 5758249, 6580856, 9871284, 11516498, 17274747, 19742568, 23032996, 34549494, 46065992, 69098988, 138197976]

約数ペア:

[(1, 138197976), (2, 69098988), (3, 46065992), (4, 34549494), (6, 23032996), (7, 19742568), (8, 17274747), (12, 11516498), (14, 9871284), (21, 6580856), (24, 5758249), (28, 4935642), (42, 3290428), (56, 2467821), (84, 1645214), (168, 822607)]