143274538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 260029440

約数和(自身を除く): 116754902

約数列:

[1, 2, 11, 17, 22, 34, 43, 59, 86, 118, 151, 187, 302, 374, 473, 649, 731, 946, 1003, 1298, 1462, 1661, 2006, 2537, 2567, 3322, 5074, 5134, 6493, 8041, 8909, 11033, 12986, 16082, 17818, 22066, 27907, 28237, 43129, 55814, 56474, 71423, 86258, 97999, 110381, 142846, 151453, 195998, 220762, 302906, 383087, 474419, 766174, 948838, 1214191, 1665983, 2428382, 3331966, 4213957, 6512479, 8427914, 13024958, 71637269, 143274538]

約数ペア:

[(1, 143274538), (2, 71637269), (11, 13024958), (17, 8427914), (22, 6512479), (34, 4213957), (43, 3331966), (59, 2428382), (86, 1665983), (118, 1214191), (151, 948838), (187, 766174), (302, 474419), (374, 383087), (473, 302906), (649, 220762), (731, 195998), (946, 151453), (1003, 142846), (1298, 110381), (1462, 97999), (1661, 86258), (2006, 71423), (2537, 56474), (2567, 55814), (3322, 43129), (5074, 28237), (5134, 27907), (6493, 22066), (8041, 17818), (8909, 16082), (11033, 12986)]