143261872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 311042592

約数和(自身を除く): 167780720

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 107, 157, 164, 208, 214, 314, 328, 428, 533, 628, 656, 856, 1066, 1256, 1391, 1712, 2041, 2132, 2512, 2782, 4082, 4264, 4387, 5564, 6437, 8164, 8528, 8774, 11128, 12874, 16328, 16799, 17548, 22256, 25748, 32656, 33598, 35096, 51496, 57031, 67196, 70192, 83681, 102992, 114062, 134392, 167362, 218387, 228124, 268784, 334724, 436774, 456248, 669448, 688759, 873548, 912496, 1338896, 1377518, 1747096, 2755036, 3494192, 5510072, 8953867, 11020144, 17907734, 35815468, 71630936, 143261872]

約数ペア:

[(1, 143261872), (2, 71630936), (4, 35815468), (8, 17907734), (13, 11020144), (16, 8953867), (26, 5510072), (41, 3494192), (52, 2755036), (82, 1747096), (104, 1377518), (107, 1338896), (157, 912496), (164, 873548), (208, 688759), (214, 669448), (314, 456248), (328, 436774), (428, 334724), (533, 268784), (628, 228124), (656, 218387), (856, 167362), (1066, 134392), (1256, 114062), (1391, 102992), (1712, 83681), (2041, 70192), (2132, 67196), (2512, 57031), (2782, 51496), (4082, 35096), (4264, 33598), (4387, 32656), (5564, 25748), (6437, 22256), (8164, 17548), (8528, 16799), (8774, 16328), (11128, 12874)]