207823854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{2309}}^1$

素因数の和:4464

約数の個数: 32

約数和(自身を含む): 475453440

約数和(自身を除く): 267629586

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2143, 2309, 4286, 4618, 6429, 6927, 12858, 13854, 15001, 16163, 30002, 32326, 45003, 48489, 90006, 96978, 4948187, 9896374, 14844561, 29689122, 34637309, 69274618, 103911927, 207823854]

約数ペア:

[(1, 207823854), (2, 103911927), (3, 69274618), (6, 34637309), (7, 29689122), (14, 14844561), (21, 9896374), (42, 4948187), (2143, 96978), (2309, 90006), (4286, 48489), (4618, 45003), (6429, 32326), (6927, 30002), (12858, 16163), (13854, 15001)]