189969016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{2777}}^1$

素因数の和:3303

約数の個数: 32

約数和(自身を含む): 378030240

約数和(自身を除く): 188061224

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 503, 1006, 2012, 2777, 4024, 5554, 8551, 11108, 17102, 22216, 34204, 47209, 68408, 94418, 188836, 377672, 1396831, 2793662, 5587324, 11174648, 23746127, 47492254, 94984508, 189969016]

約数ペア:

[(1, 189969016), (2, 94984508), (4, 47492254), (8, 23746127), (17, 11174648), (34, 5587324), (68, 2793662), (136, 1396831), (503, 377672), (1006, 188836), (2012, 94418), (2777, 68408), (4024, 47209), (5554, 34204), (8551, 22216), (11108, 17102)]