147742218

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 120

約数和(自身を含む): 373435524

約数和(自身を除く): 225693306

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 73, 78, 81, 93, 117, 146, 162, 186, 219, 234, 279, 351, 403, 438, 558, 657, 702, 806, 837, 949, 961, 1053, 1209, 1314, 1674, 1898, 1922, 1971, 2106, 2263, 2418, 2511, 2847, 2883, 3627, 3942, 4526, 5022, 5694, 5766, 5913, 6789, 7254, 8541, 8649, 10881, 11826, 12493, 13578, 17082, 17298, 20367, 21762, 24986, 25623, 25947, 29419, 32643, 37479, 40734, 51246, 51894, 58838, 61101, 65286, 70153, 74958, 76869, 77841, 88257, 112437, 122202, 140306, 153738, 155682, 176514, 183303, 210459, 224874, 264771, 337311, 366606, 420918, 529542, 631377, 674622, 794313, 911989, 1011933, 1262754, 1588626, 1823978, 1894131, 2023866, 2382939, 2735967, 3788262, 4765878, 5471934, 5682393, 8207901, 11364786, 16415802, 24623703, 49247406, 73871109, 147742218]

約数ペア:

[(1, 147742218), (2, 73871109), (3, 49247406), (6, 24623703), (9, 16415802), (13, 11364786), (18, 8207901), (26, 5682393), (27, 5471934), (31, 4765878), (39, 3788262), (54, 2735967), (62, 2382939), (73, 2023866), (78, 1894131), (81, 1823978), (93, 1588626), (117, 1262754), (146, 1011933), (162, 911989), (186, 794313), (219, 674622), (234, 631377), (279, 529542), (351, 420918), (403, 366606), (438, 337311), (558, 264771), (657, 224874), (702, 210459), (806, 183303), (837, 176514), (949, 155682), (961, 153738), (1053, 140306), (1209, 122202), (1314, 112437), (1674, 88257), (1898, 77841), (1922, 76869), (1971, 74958), (2106, 70153), (2263, 65286), (2418, 61101), (2511, 58838), (2847, 51894), (2883, 51246), (3627, 40734), (3942, 37479), (4526, 32643), (5022, 29419), (5694, 25947), (5766, 25623), (5913, 24986), (6789, 21762), (7254, 20367), (8541, 17298), (8649, 17082), (10881, 13578), (11826, 12493)]