131625816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{783487}}^1$

素因数の和:783503

約数の個数: 32

約数和(自身を含む): 376074240

約数和(自身を除く): 244448424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 783487, 1566974, 2350461, 3133948, 4700922, 5484409, 6267896, 9401844, 10968818, 16453227, 18803688, 21937636, 32906454, 43875272, 65812908, 131625816]

約数ペア:

[(1, 131625816), (2, 65812908), (3, 43875272), (4, 32906454), (6, 21937636), (7, 18803688), (8, 16453227), (12, 10968818), (14, 9401844), (21, 6267896), (24, 5484409), (28, 4700922), (42, 3133948), (56, 2350461), (84, 1566974), (168, 783487)]