165770464

素因数分解:

$2^5\times {\mathrm{311}}^1\times {\mathrm{16657}}^1$

素因数の和:16978

約数の個数: 24

約数和(自身を含む): 327429648

約数和(自身を除く): 161659184

約数列:

[1, 2, 4, 8, 16, 32, 311, 622, 1244, 2488, 4976, 9952, 16657, 33314, 66628, 133256, 266512, 533024, 5180327, 10360654, 20721308, 41442616, 82885232, 165770464]

約数ペア:

[(1, 165770464), (2, 82885232), (4, 41442616), (8, 20721308), (16, 10360654), (32, 5180327), (311, 533024), (622, 266512), (1244, 133256), (2488, 66628), (4976, 33314), (9952, 16657)]