140270656

素因数分解:

$2^6\times {\mathrm{181}}^1\times {\mathrm{12109}}^1$

素因数の和:12302

約数の個数: 28

約数和(自身を含む): 279910540

約数和(自身を除く): 139639884

約数列:

[1, 2, 4, 8, 16, 32, 64, 181, 362, 724, 1448, 2896, 5792, 11584, 12109, 24218, 48436, 96872, 193744, 387488, 774976, 2191729, 4383458, 8766916, 17533832, 35067664, 70135328, 140270656]

約数ペア:

[(1, 140270656), (2, 70135328), (4, 35067664), (8, 17533832), (16, 8766916), (32, 4383458), (64, 2191729), (181, 774976), (362, 387488), (724, 193744), (1448, 96872), (2896, 48436), (5792, 24218), (11584, 12109)]