210278754

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1733}}^1$

素因数の和:1861

約数の個数: 80

約数和(自身を含む): 543837888

約数和(自身を除く): 333559134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 107, 126, 162, 189, 214, 321, 378, 567, 642, 749, 963, 1134, 1498, 1733, 1926, 2247, 2889, 3466, 4494, 5199, 5778, 6741, 8667, 10398, 12131, 13482, 15597, 17334, 20223, 24262, 31194, 36393, 40446, 46791, 60669, 72786, 93582, 109179, 121338, 140373, 185431, 218358, 280746, 327537, 370862, 556293, 655074, 982611, 1112586, 1298017, 1668879, 1965222, 2596034, 3337758, 3894051, 5006637, 7788102, 10013274, 11682153, 15019911, 23364306, 30039822, 35046459, 70092918, 105139377, 210278754]

約数ペア:

[(1, 210278754), (2, 105139377), (3, 70092918), (6, 35046459), (7, 30039822), (9, 23364306), (14, 15019911), (18, 11682153), (21, 10013274), (27, 7788102), (42, 5006637), (54, 3894051), (63, 3337758), (81, 2596034), (107, 1965222), (126, 1668879), (162, 1298017), (189, 1112586), (214, 982611), (321, 655074), (378, 556293), (567, 370862), (642, 327537), (749, 280746), (963, 218358), (1134, 185431), (1498, 140373), (1733, 121338), (1926, 109179), (2247, 93582), (2889, 72786), (3466, 60669), (4494, 46791), (5199, 40446), (5778, 36393), (6741, 31194), (8667, 24262), (10398, 20223), (12131, 17334), (13482, 15597)]