143357872

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 348398336

約数和(自身を除く): 205040464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 68, 86, 103, 112, 119, 136, 172, 206, 238, 272, 289, 301, 344, 412, 476, 578, 602, 688, 721, 731, 824, 952, 1156, 1204, 1442, 1462, 1648, 1751, 1904, 2023, 2312, 2408, 2884, 2924, 3502, 4046, 4429, 4624, 4816, 5117, 5768, 5848, 7004, 8092, 8858, 10234, 11536, 11696, 12257, 12427, 14008, 16184, 17716, 20468, 24514, 24854, 28016, 29767, 31003, 32368, 35432, 40936, 49028, 49708, 59534, 62006, 70864, 75293, 81872, 86989, 98056, 99416, 119068, 124012, 150586, 173978, 196112, 198832, 208369, 238136, 248024, 301172, 347956, 416738, 476272, 496048, 527051, 602344, 695912, 833476, 1054102, 1204688, 1279981, 1391824, 1666952, 2108204, 2559962, 3333904, 4216408, 5119924, 8432816, 8959867, 10239848, 17919734, 20479696, 35839468, 71678936, 143357872]

約数ペア:

[(1, 143357872), (2, 71678936), (4, 35839468), (7, 20479696), (8, 17919734), (14, 10239848), (16, 8959867), (17, 8432816), (28, 5119924), (34, 4216408), (43, 3333904), (56, 2559962), (68, 2108204), (86, 1666952), (103, 1391824), (112, 1279981), (119, 1204688), (136, 1054102), (172, 833476), (206, 695912), (238, 602344), (272, 527051), (289, 496048), (301, 476272), (344, 416738), (412, 347956), (476, 301172), (578, 248024), (602, 238136), (688, 208369), (721, 198832), (731, 196112), (824, 173978), (952, 150586), (1156, 124012), (1204, 119068), (1442, 99416), (1462, 98056), (1648, 86989), (1751, 81872), (1904, 75293), (2023, 70864), (2312, 62006), (2408, 59534), (2884, 49708), (2924, 49028), (3502, 40936), (4046, 35432), (4429, 32368), (4624, 31003), (4816, 29767), (5117, 28016), (5768, 24854), (5848, 24514), (7004, 20468), (8092, 17716), (8858, 16184), (10234, 14008), (11536, 12427), (11696, 12257)]