164413574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1381}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 280932960

約数和(自身を除く): 116519386

約数列:

[1, 2, 13, 19, 26, 38, 241, 247, 482, 494, 1381, 2762, 3133, 4579, 6266, 9158, 17953, 26239, 35906, 52478, 59527, 119054, 332821, 341107, 665642, 682214, 4326673, 6323599, 8653346, 12647198, 82206787, 164413574]

約数ペア:

[(1, 164413574), (2, 82206787), (13, 12647198), (19, 8653346), (26, 6323599), (38, 4326673), (241, 682214), (247, 665642), (482, 341107), (494, 332821), (1381, 119054), (2762, 59527), (3133, 52478), (4579, 35906), (6266, 26239), (9158, 17953)]