166400936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{84211}}^1$

素因数の和:84249

約数の個数: 32

約数和(自身を含む): 353690400

約数和(自身を除く): 187289464

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 84211, 168422, 336844, 673688, 1094743, 1600009, 2189486, 3200018, 4378972, 6400036, 8757944, 12800072, 20800117, 41600234, 83200468, 166400936]

約数ペア:

[(1, 166400936), (2, 83200468), (4, 41600234), (8, 20800117), (13, 12800072), (19, 8757944), (26, 6400036), (38, 4378972), (52, 3200018), (76, 2189486), (104, 1600009), (152, 1094743), (247, 673688), (494, 336844), (988, 168422), (1976, 84211)]