160448

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 28

約数和(自身を含む): 335280

約数和(自身を除く): 174832

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 109, 184, 218, 368, 436, 736, 872, 1472, 1744, 2507, 3488, 5014, 6976, 10028, 20056, 40112, 80224, 160448]

約数ペア:

[(1, 160448), (2, 80224), (4, 40112), (8, 20056), (16, 10028), (23, 6976), (32, 5014), (46, 3488), (64, 2507), (92, 1744), (109, 1472), (184, 872), (218, 736), (368, 436)]