164774672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{332207}}^1$

素因数の和:332246

約数の個数: 20

約数和(自身を含む): 329550336

約数和(自身を除く): 164775664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 332207, 664414, 1328828, 2657656, 5315312, 10298417, 20596834, 41193668, 82387336, 164774672]

約数ペア:

[(1, 164774672), (2, 82387336), (4, 41193668), (8, 20596834), (16, 10298417), (31, 5315312), (62, 2657656), (124, 1328828), (248, 664414), (496, 332207)]