157856472

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{13789}}^1$

素因数の和:13857

約数の個数: 64

約数和(自身を含む): 446796000

約数和(自身を除く): 288939528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1908, 2862, 3816, 5724, 11448, 13789, 27578, 41367, 55156, 82734, 110312, 124101, 165468, 248202, 330936, 372303, 496404, 730817, 744606, 992808, 1461634, 1489212, 2192451, 2923268, 2978424, 4384902, 5846536, 6577353, 8769804, 13154706, 17539608, 19732059, 26309412, 39464118, 52618824, 78928236, 157856472]

約数ペア:

[(1, 157856472), (2, 78928236), (3, 52618824), (4, 39464118), (6, 26309412), (8, 19732059), (9, 17539608), (12, 13154706), (18, 8769804), (24, 6577353), (27, 5846536), (36, 4384902), (53, 2978424), (54, 2923268), (72, 2192451), (106, 1489212), (108, 1461634), (159, 992808), (212, 744606), (216, 730817), (318, 496404), (424, 372303), (477, 330936), (636, 248202), (954, 165468), (1272, 124101), (1431, 110312), (1908, 82734), (2862, 55156), (3816, 41367), (5724, 27578), (11448, 13789)]