128008458

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{35381}}^1$

素因数の和:35459

約数の個数: 32

約数和(自身を含む): 288717120

約数和(自身を除く): 160708662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 35381, 70762, 106143, 212286, 318429, 636858, 955287, 1910574, 2370527, 4741054, 7111581, 14223162, 21334743, 42669486, 64004229, 128008458]

約数ペア:

[(1, 128008458), (2, 64004229), (3, 42669486), (6, 21334743), (9, 14223162), (18, 7111581), (27, 4741054), (54, 2370527), (67, 1910574), (134, 955287), (201, 636858), (402, 318429), (603, 212286), (1206, 106143), (1809, 70762), (3618, 35381)]