209819176

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{18457}}^1$

素因数の和:18506

約数の個数: 48

約数和(自身を含む): 473447700

約数和(自身を除く): 263628524

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 11368, 18457, 36914, 73828, 129199, 147656, 258398, 516796, 535253, 904393, 1033592, 1070506, 1808786, 2141012, 3617572, 3746771, 4282024, 7235144, 7493542, 14987084, 26227397, 29974168, 52454794, 104909588, 209819176]

約数ペア:

[(1, 209819176), (2, 104909588), (4, 52454794), (7, 29974168), (8, 26227397), (14, 14987084), (28, 7493542), (29, 7235144), (49, 4282024), (56, 3746771), (58, 3617572), (98, 2141012), (116, 1808786), (196, 1070506), (203, 1033592), (232, 904393), (392, 535253), (406, 516796), (812, 258398), (1421, 147656), (1624, 129199), (2842, 73828), (5684, 36914), (11368, 18457)]