164014288

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{445691}}^1$

素因数の和:445722

約数の個数: 20

約数和(自身を含む): 331594848

約数和(自身を除く): 167580560

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 445691, 891382, 1782764, 3565528, 7131056, 10250893, 20501786, 41003572, 82007144, 164014288]

約数ペア:

[(1, 164014288), (2, 82007144), (4, 41003572), (8, 20501786), (16, 10250893), (23, 7131056), (46, 3565528), (92, 1782764), (184, 891382), (368, 445691)]