168272016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{757}}^1$

素因数の和:1200

約数の個数: 80

約数和(自身を含む): 475975488

約数和(自身を除く): 307703472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 421, 528, 757, 842, 1263, 1514, 1684, 2271, 2526, 3028, 3368, 4542, 4631, 5052, 6056, 6736, 8327, 9084, 9262, 10104, 12112, 13893, 16654, 18168, 18524, 20208, 24981, 27786, 33308, 36336, 37048, 49962, 55572, 66616, 74096, 99924, 111144, 133232, 199848, 222288, 318697, 399696, 637394, 956091, 1274788, 1912182, 2549576, 3505667, 3824364, 5099152, 7011334, 7648728, 10517001, 14022668, 15297456, 21034002, 28045336, 42068004, 56090672, 84136008, 168272016]

約数ペア:

[(1, 168272016), (2, 84136008), (3, 56090672), (4, 42068004), (6, 28045336), (8, 21034002), (11, 15297456), (12, 14022668), (16, 10517001), (22, 7648728), (24, 7011334), (33, 5099152), (44, 3824364), (48, 3505667), (66, 2549576), (88, 1912182), (132, 1274788), (176, 956091), (264, 637394), (421, 399696), (528, 318697), (757, 222288), (842, 199848), (1263, 133232), (1514, 111144), (1684, 99924), (2271, 74096), (2526, 66616), (3028, 55572), (3368, 49962), (4542, 37048), (4631, 36336), (5052, 33308), (6056, 27786), (6736, 24981), (8327, 20208), (9084, 18524), (9262, 18168), (10104, 16654), (12112, 13893)]