133332784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4679}}^1$

素因数の和:4837

約数の個数: 40

約数和(自身を含む): 280294560

約数和(自身を除く): 146961776

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1781, 2192, 3562, 4679, 7124, 9358, 14248, 18716, 28496, 37432, 60827, 74864, 121654, 243308, 486616, 641023, 973232, 1282046, 2564092, 5128184, 8333299, 10256368, 16666598, 33333196, 66666392, 133332784]

約数ペア:

[(1, 133332784), (2, 66666392), (4, 33333196), (8, 16666598), (13, 10256368), (16, 8333299), (26, 5128184), (52, 2564092), (104, 1282046), (137, 973232), (208, 641023), (274, 486616), (548, 243308), (1096, 121654), (1781, 74864), (2192, 60827), (3562, 37432), (4679, 28496), (7124, 18716), (9358, 14248)]