188997768

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{44491}}^1$

素因数の和:44562

約数の個数: 48

約数和(自身を含む): 520556400

約数和(自身を除く): 331558632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 44491, 88982, 133473, 177964, 266946, 355928, 400419, 533892, 800838, 1067784, 1601676, 2624969, 3203352, 5249938, 7874907, 10499876, 15749814, 20999752, 23624721, 31499628, 47249442, 62999256, 94498884, 188997768]

約数ペア:

[(1, 188997768), (2, 94498884), (3, 62999256), (4, 47249442), (6, 31499628), (8, 23624721), (9, 20999752), (12, 15749814), (18, 10499876), (24, 7874907), (36, 5249938), (59, 3203352), (72, 2624969), (118, 1601676), (177, 1067784), (236, 800838), (354, 533892), (472, 400419), (531, 355928), (708, 266946), (1062, 177964), (1416, 133473), (2124, 88982), (4248, 44491)]