131853904

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:813

約数の個数: 120

約数和(自身を含む): 339306408

約数和(自身を除く): 207452504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 238, 272, 364, 392, 442, 476, 637, 728, 761, 784, 833, 884, 952, 1274, 1456, 1522, 1547, 1666, 1768, 1904, 2548, 3044, 3094, 3332, 3536, 5096, 5327, 6088, 6188, 6664, 9893, 10192, 10654, 10829, 12176, 12376, 12937, 13328, 19786, 21308, 21658, 24752, 25874, 37289, 39572, 42616, 43316, 51748, 69251, 74578, 79144, 85232, 86632, 90559, 103496, 138502, 149156, 158288, 168181, 173264, 181118, 206992, 277004, 298312, 336362, 362236, 484757, 554008, 596624, 633913, 672724, 724472, 969514, 1108016, 1177267, 1267826, 1345448, 1448944, 1939028, 2354534, 2535652, 2690896, 3878056, 4709068, 5071304, 7756112, 8240869, 9418136, 10142608, 16481738, 18836272, 32963476, 65926952, 131853904]

約数ペア:

[(1, 131853904), (2, 65926952), (4, 32963476), (7, 18836272), (8, 16481738), (13, 10142608), (14, 9418136), (16, 8240869), (17, 7756112), (26, 5071304), (28, 4709068), (34, 3878056), (49, 2690896), (52, 2535652), (56, 2354534), (68, 1939028), (91, 1448944), (98, 1345448), (104, 1267826), (112, 1177267), (119, 1108016), (136, 969514), (182, 724472), (196, 672724), (208, 633913), (221, 596624), (238, 554008), (272, 484757), (364, 362236), (392, 336362), (442, 298312), (476, 277004), (637, 206992), (728, 181118), (761, 173264), (784, 168181), (833, 158288), (884, 149156), (952, 138502), (1274, 103496), (1456, 90559), (1522, 86632), (1547, 85232), (1666, 79144), (1768, 74578), (1904, 69251), (2548, 51748), (3044, 43316), (3094, 42616), (3332, 39572), (3536, 37289), (5096, 25874), (5327, 24752), (6088, 21658), (6188, 21308), (6664, 19786), (9893, 13328), (10192, 12937), (10654, 12376), (10829, 12176)]