207301912

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2851}}^1$

素因数の和:3067

約数の個数: 32

約数和(自身を含む): 397854000

約数和(自身を除く): 190552088

約数列:

[1, 2, 4, 8, 61, 122, 149, 244, 298, 488, 596, 1192, 2851, 5702, 9089, 11404, 18178, 22808, 36356, 72712, 173911, 347822, 424799, 695644, 849598, 1391288, 1699196, 3398392, 25912739, 51825478, 103650956, 207301912]

約数ペア:

[(1, 207301912), (2, 103650956), (4, 51825478), (8, 25912739), (61, 3398392), (122, 1699196), (149, 1391288), (244, 849598), (298, 695644), (488, 424799), (596, 347822), (1192, 173911), (2851, 72712), (5702, 36356), (9089, 22808), (11404, 18178)]