140579968312

素因数分解:

$2^3\times 7^1\times {\mathrm{2791}}^1\times {\mathrm{899447}}^1$

素因数の和:902251

約数の個数: 32

約数和(自身を含む): 301351057920

約数和(自身を除く): 160771089608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2791, 5582, 11164, 19537, 22328, 39074, 78148, 156296, 899447, 1798894, 3597788, 6296129, 7195576, 12592258, 25184516, 50369032, 2510356577, 5020713154, 10041426308, 17572496039, 20082852616, 35144992078, 70289984156, 140579968312]

約数ペア:

[(1, 140579968312), (2, 70289984156), (4, 35144992078), (7, 20082852616), (8, 17572496039), (14, 10041426308), (28, 5020713154), (56, 2510356577), (2791, 50369032), (5582, 25184516), (11164, 12592258), (19537, 7195576), (22328, 6296129), (39074, 3597788), (78148, 1798894), (156296, 899447)]