140770672

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{54647}}^1$

素因数の和:54685

約数の個数: 40

約数和(自身を含む): 325264896

約数和(自身を除く): 184494224

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 54647, 109294, 218588, 382529, 437176, 765058, 874352, 1256881, 1530116, 2513762, 3060232, 5027524, 6120464, 8798167, 10055048, 17596334, 20110096, 35192668, 70385336, 140770672]

約数ペア:

[(1, 140770672), (2, 70385336), (4, 35192668), (7, 20110096), (8, 17596334), (14, 10055048), (16, 8798167), (23, 6120464), (28, 5027524), (46, 3060232), (56, 2513762), (92, 1530116), (112, 1256881), (161, 874352), (184, 765058), (322, 437176), (368, 382529), (644, 218588), (1288, 109294), (2576, 54647)]