189808344

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{21787}}^1$

素因数の和:21821

約数の個数: 72

約数和(自身を含む): 565071780

約数和(自身を除く): 375263436

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 21787, 43574, 65361, 87148, 130722, 174296, 196083, 239657, 261444, 392166, 479314, 522888, 718971, 784332, 958628, 1437942, 1568664, 1917256, 2156913, 2636227, 2875884, 4313826, 5272454, 5751768, 7908681, 8627652, 10544908, 15817362, 17255304, 21089816, 23726043, 31634724, 47452086, 63269448, 94904172, 189808344]

約数ペア:

[(1, 189808344), (2, 94904172), (3, 63269448), (4, 47452086), (6, 31634724), (8, 23726043), (9, 21089816), (11, 17255304), (12, 15817362), (18, 10544908), (22, 8627652), (24, 7908681), (33, 5751768), (36, 5272454), (44, 4313826), (66, 2875884), (72, 2636227), (88, 2156913), (99, 1917256), (121, 1568664), (132, 1437942), (198, 958628), (242, 784332), (264, 718971), (363, 522888), (396, 479314), (484, 392166), (726, 261444), (792, 239657), (968, 196083), (1089, 174296), (1452, 130722), (2178, 87148), (2904, 65361), (4356, 43574), (8712, 21787)]