168805588

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{9677}}^1$

素因数の和:9784

約数の個数: 36

約数和(自身を含む): 347536980

約数和(自身を除く): 178731392

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 4361, 8722, 9677, 17444, 19354, 38708, 67739, 135478, 270956, 474173, 861253, 948346, 1722506, 1896692, 3445012, 6028771, 12057542, 24115084, 42201397, 84402794, 168805588]

約数ペア:

[(1, 168805588), (2, 84402794), (4, 42201397), (7, 24115084), (14, 12057542), (28, 6028771), (49, 3445012), (89, 1896692), (98, 1722506), (178, 948346), (196, 861253), (356, 474173), (623, 270956), (1246, 135478), (2492, 67739), (4361, 38708), (8722, 19354), (9677, 17444)]