180506018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1931}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 338300928

約数和(自身を除く): 157794910

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 607, 1214, 1931, 3862, 4249, 6677, 8498, 13354, 13517, 21241, 27034, 42482, 46739, 93478, 148687, 297374, 1172117, 2344234, 8204819, 12893287, 16409638, 25786574, 90253009, 180506018]

約数ペア:

[(1, 180506018), (2, 90253009), (7, 25786574), (11, 16409638), (14, 12893287), (22, 8204819), (77, 2344234), (154, 1172117), (607, 297374), (1214, 148687), (1931, 93478), (3862, 46739), (4249, 42482), (6677, 27034), (8498, 21241), (13354, 13517)]