203414512

素因数分解:

$2^4\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{1409}}^1$

素因数の和:2713

約数の個数: 40

約数和(自身を含む): 451087200

約数和(自身を除く): 247672688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1289, 1409, 2578, 2818, 5156, 5636, 9023, 9863, 10312, 11272, 18046, 19726, 20624, 22544, 36092, 39452, 72184, 78904, 144368, 157808, 1816201, 3632402, 7264804, 12713407, 14529608, 25426814, 29059216, 50853628, 101707256, 203414512]

約数ペア:

[(1, 203414512), (2, 101707256), (4, 50853628), (7, 29059216), (8, 25426814), (14, 14529608), (16, 12713407), (28, 7264804), (56, 3632402), (112, 1816201), (1289, 157808), (1409, 144368), (2578, 78904), (2818, 72184), (5156, 39452), (5636, 36092), (9023, 22544), (9863, 20624), (10312, 19726), (11272, 18046)]