204560216

素因数分解:

$2^3\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{2953}}^1$

素因数の和:4203

約数の個数: 32

約数和(自身を含む): 438846240

約数和(自身を除く): 234286024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1237, 2474, 2953, 4948, 5906, 8659, 9896, 11812, 17318, 20671, 23624, 34636, 41342, 69272, 82684, 165368, 3652861, 7305722, 14611444, 25570027, 29222888, 51140054, 102280108, 204560216]

約数ペア:

[(1, 204560216), (2, 102280108), (4, 51140054), (7, 29222888), (8, 25570027), (14, 14611444), (28, 7305722), (56, 3652861), (1237, 165368), (2474, 82684), (2953, 69272), (4948, 41342), (5906, 34636), (8659, 23624), (9896, 20671), (11812, 17318)]