131574044

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5227}}^1$

素因数の和:5298

約数の個数: 48

約数和(自身を含む): 281057280

約数和(自身を除く): 149483236

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 3596, 5227, 6293, 10454, 12586, 20908, 25172, 36589, 73178, 146356, 151583, 162037, 303166, 324074, 606332, 648148, 1061081, 1134259, 2122162, 2268518, 4244324, 4537036, 4699073, 9398146, 18796292, 32893511, 65787022, 131574044]

約数ペア:

[(1, 131574044), (2, 65787022), (4, 32893511), (7, 18796292), (14, 9398146), (28, 4699073), (29, 4537036), (31, 4244324), (58, 2268518), (62, 2122162), (116, 1134259), (124, 1061081), (203, 648148), (217, 606332), (406, 324074), (434, 303166), (812, 162037), (868, 151583), (899, 146356), (1798, 73178), (3596, 36589), (5227, 25172), (6293, 20908), (10454, 12586)]