199920294596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1\times {\mathrm{43577}}^1$

素因数の和:44540

約数の個数: 48

約数和(自身を含む): 385148639232

約数和(自身を除く): 185228344636

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 821, 1397, 1642, 2794, 3284, 5588, 9031, 18062, 36124, 43577, 87154, 104267, 174308, 208534, 417068, 479347, 958694, 1146937, 1917388, 2293874, 4587748, 5534279, 11068558, 22137116, 35776717, 60877069, 71553434, 121754138, 143106868, 243508276, 393543887, 787087774, 1574175548, 4543643059, 9087286118, 18174572236, 49980073649, 99960147298, 199920294596]

約数ペア:

[(1, 199920294596), (2, 99960147298), (4, 49980073649), (11, 18174572236), (22, 9087286118), (44, 4543643059), (127, 1574175548), (254, 787087774), (508, 393543887), (821, 243508276), (1397, 143106868), (1642, 121754138), (2794, 71553434), (3284, 60877069), (5588, 35776717), (9031, 22137116), (18062, 11068558), (36124, 5534279), (43577, 4587748), (87154, 2293874), (104267, 1917388), (174308, 1146937), (208534, 958694), (417068, 479347)]