229887788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 443681280

約数和(自身を除く): 213793492

約数列:

[1, 2, 4, 13, 26, 52, 79, 107, 158, 214, 316, 428, 523, 1027, 1046, 1391, 2054, 2092, 2782, 4108, 5564, 6799, 8453, 13598, 16906, 27196, 33812, 41317, 55961, 82634, 109889, 111922, 165268, 219778, 223844, 439556, 537121, 727493, 1074242, 1454986, 2148484, 2909972, 4420919, 8841838, 17683676, 57471947, 114943894, 229887788]

約数ペア:

[(1, 229887788), (2, 114943894), (4, 57471947), (13, 17683676), (26, 8841838), (52, 4420919), (79, 2909972), (107, 2148484), (158, 1454986), (214, 1074242), (316, 727493), (428, 537121), (523, 439556), (1027, 223844), (1046, 219778), (1391, 165268), (2054, 111922), (2092, 109889), (2782, 82634), (4108, 55961), (5564, 41317), (6799, 33812), (8453, 27196), (13598, 16906)]