140612464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{462541}}^1$

素因数の和:462568

約数の個数: 20

約数和(自身を含む): 286776040

約数和(自身を除く): 146163576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 462541, 925082, 1850164, 3700328, 7400656, 8788279, 17576558, 35153116, 70306232, 140612464]

約数ペア:

[(1, 140612464), (2, 70306232), (4, 35153116), (8, 17576558), (16, 8788279), (19, 7400656), (38, 3700328), (76, 1850164), (152, 925082), (304, 462541)]