168839692

素因数分解:

$2^2\times 7^3\times {\mathrm{109}}^1\times {\mathrm{1129}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 348040000

約数和(自身を除く): 179200308

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 343, 436, 686, 763, 1129, 1372, 1526, 2258, 3052, 4516, 5341, 7903, 10682, 15806, 21364, 31612, 37387, 55321, 74774, 110642, 123061, 149548, 221284, 246122, 387247, 492244, 774494, 861427, 1548988, 1722854, 3445708, 6029989, 12059978, 24119956, 42209923, 84419846, 168839692]

約数ペア:

[(1, 168839692), (2, 84419846), (4, 42209923), (7, 24119956), (14, 12059978), (28, 6029989), (49, 3445708), (98, 1722854), (109, 1548988), (196, 861427), (218, 774494), (343, 492244), (436, 387247), (686, 246122), (763, 221284), (1129, 149548), (1372, 123061), (1526, 110642), (2258, 74774), (3052, 55321), (4516, 37387), (5341, 31612), (7903, 21364), (10682, 15806)]