149542904

素因数分解:

$2^3\times 7^2\times {\mathrm{381487}}^1$

素因数の和:381507

約数の個数: 24

約数和(自身を含む): 326172240

約数和(自身を除く): 176629336

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 381487, 762974, 1525948, 2670409, 3051896, 5340818, 10681636, 18692863, 21363272, 37385726, 74771452, 149542904]

約数ペア:

[(1, 149542904), (2, 74771452), (4, 37385726), (7, 21363272), (8, 18692863), (14, 10681636), (28, 5340818), (49, 3051896), (56, 2670409), (98, 1525948), (196, 762974), (392, 381487)]