128946456

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{33791}}^1$

素因数の和:33856

約数の個数: 48

約数和(自身を含む): 355829760

約数和(自身を除く): 226883304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 33791, 67582, 101373, 135164, 202746, 270328, 304119, 405492, 608238, 810984, 1216476, 1790923, 2432952, 3581846, 5372769, 7163692, 10745538, 14327384, 16118307, 21491076, 32236614, 42982152, 64473228, 128946456]

約数ペア:

[(1, 128946456), (2, 64473228), (3, 42982152), (4, 32236614), (6, 21491076), (8, 16118307), (9, 14327384), (12, 10745538), (18, 7163692), (24, 5372769), (36, 3581846), (53, 2432952), (72, 1790923), (106, 1216476), (159, 810984), (212, 608238), (318, 405492), (424, 304119), (477, 270328), (636, 202746), (954, 135164), (1272, 101373), (1908, 67582), (3816, 33791)]