202119786

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1123}}^1$

素因数の和:1249

約数の個数: 80

約数和(自身を含む): 499406688

約数和(自身を除く): 297286902

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 101, 162, 198, 202, 297, 303, 594, 606, 891, 909, 1111, 1123, 1782, 1818, 2222, 2246, 2727, 3333, 3369, 5454, 6666, 6738, 8181, 9999, 10107, 12353, 16362, 19998, 20214, 24706, 29997, 30321, 37059, 59994, 60642, 74118, 89991, 90963, 111177, 113423, 179982, 181926, 222354, 226846, 333531, 340269, 667062, 680538, 1000593, 1020807, 1247653, 2001186, 2041614, 2495306, 3062421, 3742959, 6124842, 7485918, 9187263, 11228877, 18374526, 22457754, 33686631, 67373262, 101059893, 202119786]

約数ペア:

[(1, 202119786), (2, 101059893), (3, 67373262), (6, 33686631), (9, 22457754), (11, 18374526), (18, 11228877), (22, 9187263), (27, 7485918), (33, 6124842), (54, 3742959), (66, 3062421), (81, 2495306), (99, 2041614), (101, 2001186), (162, 1247653), (198, 1020807), (202, 1000593), (297, 680538), (303, 667062), (594, 340269), (606, 333531), (891, 226846), (909, 222354), (1111, 181926), (1123, 179982), (1782, 113423), (1818, 111177), (2222, 90963), (2246, 89991), (2727, 74118), (3333, 60642), (3369, 59994), (5454, 37059), (6666, 30321), (6738, 29997), (8181, 24706), (9999, 20214), (10107, 19998), (12353, 16362)]