199969628

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{9601}}^1$

素因数の和:9773

約数の個数: 24

約数和(自身を含む): 361342464

約数和(自身を除く): 161372836

約数列:

[1, 2, 4, 41, 82, 127, 164, 254, 508, 5207, 9601, 10414, 19202, 20828, 38404, 393641, 787282, 1219327, 1574564, 2438654, 4877308, 49992407, 99984814, 199969628]

約数ペア:

[(1, 199969628), (2, 99984814), (4, 49992407), (41, 4877308), (82, 2438654), (127, 1574564), (164, 1219327), (254, 787282), (508, 393641), (5207, 38404), (9601, 20828), (10414, 19202)]