164840313

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2243}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 255923712

約数和(自身を除く): 91083399

約数列:

[1, 3, 11, 17, 33, 51, 131, 187, 393, 561, 1441, 2227, 2243, 4323, 6681, 6729, 24497, 24673, 38131, 73491, 74019, 114393, 293833, 419441, 881499, 1258323, 3232163, 4995161, 9696489, 14985483, 54946771, 164840313]

約数ペア:

[(1, 164840313), (3, 54946771), (11, 14985483), (17, 9696489), (33, 4995161), (51, 3232163), (131, 1258323), (187, 881499), (393, 419441), (561, 293833), (1441, 114393), (2227, 74019), (2243, 73491), (4323, 38131), (6681, 24673), (6729, 24497)]