147838544

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{69473}}^1$

素因数の和:69507

約数の個数: 40

約数和(自身を含む): 344591040

約数和(自身を除く): 196752496

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 69473, 138946, 277892, 486311, 555784, 972622, 1111568, 1319987, 1945244, 2639974, 3890488, 5279948, 7780976, 9239909, 10559896, 18479818, 21119792, 36959636, 73919272, 147838544]

約数ペア:

[(1, 147838544), (2, 73919272), (4, 36959636), (7, 21119792), (8, 18479818), (14, 10559896), (16, 9239909), (19, 7780976), (28, 5279948), (38, 3890488), (56, 2639974), (76, 1945244), (112, 1319987), (133, 1111568), (152, 972622), (266, 555784), (304, 486311), (532, 277892), (1064, 138946), (2128, 69473)]