211285206

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 547545600

約数和(自身を除く): 336260394

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 97, 99, 114, 171, 193, 194, 198, 209, 291, 297, 342, 386, 418, 513, 579, 582, 594, 627, 873, 1026, 1067, 1158, 1254, 1737, 1746, 1843, 1881, 2123, 2134, 2619, 3201, 3474, 3667, 3686, 3762, 4246, 5211, 5238, 5529, 5643, 6369, 6402, 7334, 9603, 10422, 11001, 11058, 11286, 12738, 16587, 18721, 19107, 19206, 20273, 22002, 28809, 33003, 33174, 37442, 38214, 40337, 40546, 49761, 56163, 57321, 57618, 60819, 66006, 80674, 99009, 99522, 112326, 114642, 121011, 121638, 168489, 182457, 198018, 205931, 242022, 336978, 355699, 363033, 364914, 411862, 505467, 547371, 617793, 711398, 726066, 1010934, 1067097, 1089099, 1094742, 1235586, 1853379, 2134194, 2178198, 3201291, 3706758, 3912689, 5560137, 6402582, 7825378, 9603873, 11120274, 11738067, 19207746, 23476134, 35214201, 70428402, 105642603, 211285206]

約数ペア:

[(1, 211285206), (2, 105642603), (3, 70428402), (6, 35214201), (9, 23476134), (11, 19207746), (18, 11738067), (19, 11120274), (22, 9603873), (27, 7825378), (33, 6402582), (38, 5560137), (54, 3912689), (57, 3706758), (66, 3201291), (97, 2178198), (99, 2134194), (114, 1853379), (171, 1235586), (193, 1094742), (194, 1089099), (198, 1067097), (209, 1010934), (291, 726066), (297, 711398), (342, 617793), (386, 547371), (418, 505467), (513, 411862), (579, 364914), (582, 363033), (594, 355699), (627, 336978), (873, 242022), (1026, 205931), (1067, 198018), (1158, 182457), (1254, 168489), (1737, 121638), (1746, 121011), (1843, 114642), (1881, 112326), (2123, 99522), (2134, 99009), (2619, 80674), (3201, 66006), (3474, 60819), (3667, 57618), (3686, 57321), (3762, 56163), (4246, 49761), (5211, 40546), (5238, 40337), (5529, 38214), (5643, 37442), (6369, 33174), (6402, 33003), (7334, 28809), (9603, 22002), (10422, 20273), (11001, 19206), (11058, 19107), (11286, 18721), (12738, 16587)]