189870192

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2393}}^1$

素因数の和:2455

約数の個数: 120

約数和(自身を含む): 578869200

約数和(自身を除く): 388999008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 912, 1044, 1102, 1368, 1392, 1653, 2088, 2204, 2393, 2736, 3306, 4176, 4408, 4786, 4959, 6612, 7179, 8816, 9572, 9918, 13224, 14358, 19144, 19836, 21537, 26448, 28716, 38288, 39672, 43074, 45467, 57432, 69397, 79344, 86148, 90934, 114864, 136401, 138794, 172296, 181868, 208191, 272802, 277588, 344592, 363736, 409203, 416382, 545604, 555176, 624573, 727472, 818406, 832764, 1091208, 1110352, 1249146, 1318543, 1636812, 1665528, 2182416, 2498292, 2637086, 3273624, 3331056, 3955629, 4996584, 5274172, 6547248, 7911258, 9993168, 10548344, 11866887, 15822516, 21096688, 23733774, 31645032, 47467548, 63290064, 94935096, 189870192]

約数ペア:

[(1, 189870192), (2, 94935096), (3, 63290064), (4, 47467548), (6, 31645032), (8, 23733774), (9, 21096688), (12, 15822516), (16, 11866887), (18, 10548344), (19, 9993168), (24, 7911258), (29, 6547248), (36, 5274172), (38, 4996584), (48, 3955629), (57, 3331056), (58, 3273624), (72, 2637086), (76, 2498292), (87, 2182416), (114, 1665528), (116, 1636812), (144, 1318543), (152, 1249146), (171, 1110352), (174, 1091208), (228, 832764), (232, 818406), (261, 727472), (304, 624573), (342, 555176), (348, 545604), (456, 416382), (464, 409203), (522, 363736), (551, 344592), (684, 277588), (696, 272802), (912, 208191), (1044, 181868), (1102, 172296), (1368, 138794), (1392, 136401), (1653, 114864), (2088, 90934), (2204, 86148), (2393, 79344), (2736, 69397), (3306, 57432), (4176, 45467), (4408, 43074), (4786, 39672), (4959, 38288), (6612, 28716), (7179, 26448), (8816, 21537), (9572, 19836), (9918, 19144), (13224, 14358)]