205122214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5059}}^1$

素因数の和:5188

約数の個数: 32

約数和(自身を含む): 357033600

約数和(自身を除く): 151911386

約数列:

[1, 2, 11, 19, 22, 38, 97, 194, 209, 418, 1067, 1843, 2134, 3686, 5059, 10118, 20273, 40546, 55649, 96121, 111298, 192242, 490723, 981446, 1057331, 2114662, 5397953, 9323737, 10795906, 18647474, 102561107, 205122214]

約数ペア:

[(1, 205122214), (2, 102561107), (11, 18647474), (19, 10795906), (22, 9323737), (38, 5397953), (97, 2114662), (194, 1057331), (209, 981446), (418, 490723), (1067, 192242), (1843, 111298), (2134, 96121), (3686, 55649), (5059, 40546), (10118, 20273)]