205539444

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:699

約数の個数: 120

約数和(自身を含む): 593008416

約数和(自身を除く): 387468972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 101, 108, 132, 162, 198, 202, 297, 303, 324, 396, 404, 571, 594, 606, 891, 909, 1111, 1142, 1188, 1212, 1713, 1782, 1818, 2222, 2284, 2727, 3333, 3426, 3564, 3636, 4444, 5139, 5454, 6281, 6666, 6852, 8181, 9999, 10278, 10908, 12562, 13332, 15417, 16362, 18843, 19998, 20556, 25124, 29997, 30834, 32724, 37686, 39996, 46251, 56529, 57671, 59994, 61668, 75372, 89991, 92502, 113058, 115342, 119988, 169587, 173013, 179982, 185004, 226116, 230684, 339174, 346026, 359964, 508761, 519039, 634381, 678348, 692052, 1017522, 1038078, 1268762, 1557117, 1903143, 2035044, 2076156, 2537524, 3114234, 3806286, 4671351, 5709429, 6228468, 7612572, 9342702, 11418858, 17128287, 18685404, 22837716, 34256574, 51384861, 68513148, 102769722, 205539444]

約数ペア:

[(1, 205539444), (2, 102769722), (3, 68513148), (4, 51384861), (6, 34256574), (9, 22837716), (11, 18685404), (12, 17128287), (18, 11418858), (22, 9342702), (27, 7612572), (33, 6228468), (36, 5709429), (44, 4671351), (54, 3806286), (66, 3114234), (81, 2537524), (99, 2076156), (101, 2035044), (108, 1903143), (132, 1557117), (162, 1268762), (198, 1038078), (202, 1017522), (297, 692052), (303, 678348), (324, 634381), (396, 519039), (404, 508761), (571, 359964), (594, 346026), (606, 339174), (891, 230684), (909, 226116), (1111, 185004), (1142, 179982), (1188, 173013), (1212, 169587), (1713, 119988), (1782, 115342), (1818, 113058), (2222, 92502), (2284, 89991), (2727, 75372), (3333, 61668), (3426, 59994), (3564, 57671), (3636, 56529), (4444, 46251), (5139, 39996), (5454, 37686), (6281, 32724), (6666, 30834), (6852, 29997), (8181, 25124), (9999, 20556), (10278, 19998), (10908, 18843), (12562, 16362), (13332, 15417)]