165724468

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 366285192

約数和(自身を除く): 200560724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 193, 196, 337, 364, 386, 637, 674, 772, 1274, 1348, 1351, 2359, 2509, 2548, 2702, 4381, 4718, 5018, 5404, 8762, 9436, 9457, 10036, 16513, 17524, 17563, 18914, 30667, 33026, 35126, 37828, 61334, 65041, 66052, 70252, 122668, 122941, 130082, 214669, 245882, 260164, 429338, 455287, 491764, 845533, 858676, 910574, 1691066, 1821148, 3187009, 3382132, 5918731, 6374018, 11837462, 12748036, 23674924, 41431117, 82862234, 165724468]

約数ペア:

[(1, 165724468), (2, 82862234), (4, 41431117), (7, 23674924), (13, 12748036), (14, 11837462), (26, 6374018), (28, 5918731), (49, 3382132), (52, 3187009), (91, 1821148), (98, 1691066), (182, 910574), (193, 858676), (196, 845533), (337, 491764), (364, 455287), (386, 429338), (637, 260164), (674, 245882), (772, 214669), (1274, 130082), (1348, 122941), (1351, 122668), (2359, 70252), (2509, 66052), (2548, 65041), (2702, 61334), (4381, 37828), (4718, 35126), (5018, 33026), (5404, 30667), (8762, 18914), (9436, 17563), (9457, 17524), (10036, 16513)]