131428752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30089}}^1$

素因数の和:30120

約数の個数: 80

約数和(自身を含む): 417889920

約数和(自身を除く): 286461168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 30089, 60178, 90267, 120356, 180534, 210623, 240712, 361068, 391157, 421246, 481424, 631869, 722136, 782314, 842492, 1173471, 1263738, 1444272, 1564628, 1684984, 2346942, 2527476, 2738099, 3129256, 3369968, 4693884, 5054952, 5476198, 6258512, 8214297, 9387768, 10109904, 10952396, 16428594, 18775536, 21904792, 32857188, 43809584, 65714376, 131428752]

約数ペア:

[(1, 131428752), (2, 65714376), (3, 43809584), (4, 32857188), (6, 21904792), (7, 18775536), (8, 16428594), (12, 10952396), (13, 10109904), (14, 9387768), (16, 8214297), (21, 6258512), (24, 5476198), (26, 5054952), (28, 4693884), (39, 3369968), (42, 3129256), (48, 2738099), (52, 2527476), (56, 2346942), (78, 1684984), (84, 1564628), (91, 1444272), (104, 1263738), (112, 1173471), (156, 842492), (168, 782314), (182, 722136), (208, 631869), (273, 481424), (312, 421246), (336, 391157), (364, 361068), (546, 240712), (624, 210623), (728, 180534), (1092, 120356), (1456, 90267), (2184, 60178), (4368, 30089)]