187207812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{3907}}^1$

素因数の和:3950

約数の個数: 72

約数和(自身を含む): 520639392

約数和(自身を除く): 333431580

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1331, 1452, 2178, 2662, 3907, 3993, 4356, 5324, 7814, 7986, 11721, 11979, 15628, 15972, 23442, 23958, 35163, 42977, 46884, 47916, 70326, 85954, 128931, 140652, 171908, 257862, 386793, 472747, 515724, 773586, 945494, 1418241, 1547172, 1890988, 2836482, 4254723, 5200217, 5672964, 8509446, 10400434, 15600651, 17018892, 20800868, 31201302, 46801953, 62402604, 93603906, 187207812]

約数ペア:

[(1, 187207812), (2, 93603906), (3, 62402604), (4, 46801953), (6, 31201302), (9, 20800868), (11, 17018892), (12, 15600651), (18, 10400434), (22, 8509446), (33, 5672964), (36, 5200217), (44, 4254723), (66, 2836482), (99, 1890988), (121, 1547172), (132, 1418241), (198, 945494), (242, 773586), (363, 515724), (396, 472747), (484, 386793), (726, 257862), (1089, 171908), (1331, 140652), (1452, 128931), (2178, 85954), (2662, 70326), (3907, 47916), (3993, 46884), (4356, 42977), (5324, 35163), (7814, 23958), (7986, 23442), (11721, 15972), (11979, 15628)]