140256688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1039}}^1$

素因数の和:1130

約数の個数: 80

約数和(自身を含む): 324979200

約数和(自身を除く): 184722512

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 59, 88, 104, 118, 143, 176, 208, 236, 286, 472, 572, 649, 767, 944, 1039, 1144, 1298, 1534, 2078, 2288, 2596, 3068, 4156, 5192, 6136, 8312, 8437, 10384, 11429, 12272, 13507, 16624, 16874, 22858, 27014, 33748, 45716, 54028, 61301, 67496, 91432, 108056, 122602, 134992, 148577, 182864, 216112, 245204, 297154, 490408, 594308, 674311, 796913, 980816, 1188616, 1348622, 1593826, 2377232, 2697244, 3187652, 5394488, 6375304, 8766043, 10788976, 12750608, 17532086, 35064172, 70128344, 140256688]

約数ペア:

[(1, 140256688), (2, 70128344), (4, 35064172), (8, 17532086), (11, 12750608), (13, 10788976), (16, 8766043), (22, 6375304), (26, 5394488), (44, 3187652), (52, 2697244), (59, 2377232), (88, 1593826), (104, 1348622), (118, 1188616), (143, 980816), (176, 796913), (208, 674311), (236, 594308), (286, 490408), (472, 297154), (572, 245204), (649, 216112), (767, 182864), (944, 148577), (1039, 134992), (1144, 122602), (1298, 108056), (1534, 91432), (2078, 67496), (2288, 61301), (2596, 54028), (3068, 45716), (4156, 33748), (5192, 27014), (6136, 22858), (8312, 16874), (8437, 16624), (10384, 13507), (11429, 12272)]