208485438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{3851}}^1$

素因数の和:5152

約数の個数: 32

約数和(自身を含む): 477031680

約数和(自身を除く): 268546242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1289, 2578, 3851, 3867, 7702, 7734, 9023, 11553, 18046, 23106, 26957, 27069, 53914, 54138, 80871, 161742, 4963939, 9927878, 14891817, 29783634, 34747573, 69495146, 104242719, 208485438]

約数ペア:

[(1, 208485438), (2, 104242719), (3, 69495146), (6, 34747573), (7, 29783634), (14, 14891817), (21, 9927878), (42, 4963939), (1289, 161742), (2578, 80871), (3851, 54138), (3867, 53914), (7702, 27069), (7734, 26957), (9023, 23106), (11553, 18046)]