201821796

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4013}}^1$

素因数の和:4161

約数の個数: 72

約数和(自身を含む): 561060864

約数和(自身を除く): 359239068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 381, 396, 508, 762, 1143, 1397, 1524, 2286, 2794, 4013, 4191, 4572, 5588, 8026, 8382, 12039, 12573, 16052, 16764, 24078, 25146, 36117, 44143, 48156, 50292, 72234, 88286, 132429, 144468, 176572, 264858, 397287, 509651, 529716, 794574, 1019302, 1528953, 1589148, 2038604, 3057906, 4586859, 5606161, 6115812, 9173718, 11212322, 16818483, 18347436, 22424644, 33636966, 50455449, 67273932, 100910898, 201821796]

約数ペア:

[(1, 201821796), (2, 100910898), (3, 67273932), (4, 50455449), (6, 33636966), (9, 22424644), (11, 18347436), (12, 16818483), (18, 11212322), (22, 9173718), (33, 6115812), (36, 5606161), (44, 4586859), (66, 3057906), (99, 2038604), (127, 1589148), (132, 1528953), (198, 1019302), (254, 794574), (381, 529716), (396, 509651), (508, 397287), (762, 264858), (1143, 176572), (1397, 144468), (1524, 132429), (2286, 88286), (2794, 72234), (4013, 50292), (4191, 48156), (4572, 44143), (5588, 36117), (8026, 25146), (8382, 24078), (12039, 16764), (12573, 16052)]