142893558

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:411

約数の個数: 80

約数和(自身を含む): 333303696

約数和(自身を除く): 190410138

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 73, 81, 86, 129, 146, 162, 219, 258, 281, 387, 438, 562, 657, 774, 843, 1161, 1314, 1686, 1971, 2322, 2529, 3139, 3483, 3942, 5058, 5913, 6278, 6966, 7587, 9417, 11826, 12083, 15174, 18834, 20513, 22761, 24166, 28251, 36249, 41026, 45522, 56502, 61539, 72498, 84753, 108747, 123078, 169506, 184617, 217494, 254259, 326241, 369234, 508518, 553851, 652482, 882059, 978723, 1107702, 1661553, 1764118, 1957446, 2646177, 3323106, 5292354, 7938531, 15877062, 23815593, 47631186, 71446779, 142893558]

約数ペア:

[(1, 142893558), (2, 71446779), (3, 47631186), (6, 23815593), (9, 15877062), (18, 7938531), (27, 5292354), (43, 3323106), (54, 2646177), (73, 1957446), (81, 1764118), (86, 1661553), (129, 1107702), (146, 978723), (162, 882059), (219, 652482), (258, 553851), (281, 508518), (387, 369234), (438, 326241), (562, 254259), (657, 217494), (774, 184617), (843, 169506), (1161, 123078), (1314, 108747), (1686, 84753), (1971, 72498), (2322, 61539), (2529, 56502), (3139, 45522), (3483, 41026), (3942, 36249), (5058, 28251), (5913, 24166), (6278, 22761), (6966, 20513), (7587, 18834), (9417, 15174), (11826, 12083)]