127804568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2879}}^1$

素因数の和:3095

約数の個数: 32

約数和(自身を含む): 248832000

約数和(自身を除く): 121027432

約数列:

[1, 2, 4, 8, 31, 62, 124, 179, 248, 358, 716, 1432, 2879, 5549, 5758, 11098, 11516, 22196, 23032, 44392, 89249, 178498, 356996, 515341, 713992, 1030682, 2061364, 4122728, 15975571, 31951142, 63902284, 127804568]

約数ペア:

[(1, 127804568), (2, 63902284), (4, 31951142), (8, 15975571), (31, 4122728), (62, 2061364), (124, 1030682), (179, 713992), (248, 515341), (358, 356996), (716, 178498), (1432, 89249), (2879, 44392), (5549, 23032), (5758, 22196), (11098, 11516)]