172954188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 508784640

約数和(自身を除く): 335830452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 127, 132, 171, 181, 198, 209, 228, 254, 342, 362, 381, 396, 418, 508, 543, 627, 684, 724, 762, 836, 1086, 1143, 1254, 1397, 1524, 1629, 1881, 1991, 2172, 2286, 2413, 2508, 2794, 3258, 3439, 3762, 3982, 4191, 4572, 4826, 5588, 5973, 6516, 6878, 7239, 7524, 7964, 8382, 9652, 10317, 11946, 12573, 13756, 14478, 16764, 17919, 20634, 21717, 22987, 23892, 25146, 26543, 28956, 30951, 35838, 37829, 41268, 43434, 45974, 50292, 53086, 61902, 68961, 71676, 75658, 79629, 86868, 91948, 106172, 113487, 123804, 137922, 151316, 159258, 206883, 226974, 238887, 252857, 275844, 318516, 340461, 413766, 436753, 453948, 477774, 505714, 680922, 758571, 827532, 873506, 955548, 1011428, 1310259, 1361844, 1517142, 1747012, 2275713, 2620518, 3034284, 3930777, 4551426, 4804283, 5241036, 7861554, 9102852, 9608566, 14412849, 15723108, 19217132, 28825698, 43238547, 57651396, 86477094, 172954188]

約数ペア:

[(1, 172954188), (2, 86477094), (3, 57651396), (4, 43238547), (6, 28825698), (9, 19217132), (11, 15723108), (12, 14412849), (18, 9608566), (19, 9102852), (22, 7861554), (33, 5241036), (36, 4804283), (38, 4551426), (44, 3930777), (57, 3034284), (66, 2620518), (76, 2275713), (99, 1747012), (114, 1517142), (127, 1361844), (132, 1310259), (171, 1011428), (181, 955548), (198, 873506), (209, 827532), (228, 758571), (254, 680922), (342, 505714), (362, 477774), (381, 453948), (396, 436753), (418, 413766), (508, 340461), (543, 318516), (627, 275844), (684, 252857), (724, 238887), (762, 226974), (836, 206883), (1086, 159258), (1143, 151316), (1254, 137922), (1397, 123804), (1524, 113487), (1629, 106172), (1881, 91948), (1991, 86868), (2172, 79629), (2286, 75658), (2413, 71676), (2508, 68961), (2794, 61902), (3258, 53086), (3439, 50292), (3762, 45974), (3982, 43434), (4191, 41268), (4572, 37829), (4826, 35838), (5588, 30951), (5973, 28956), (6516, 26543), (6878, 25146), (7239, 23892), (7524, 22987), (7964, 21717), (8382, 20634), (9652, 17919), (10317, 16764), (11946, 14478), (12573, 13756)]