156968208364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1\times {\mathrm{42187}}^1$

素因数の和:43126

約数の個数: 48

約数和(自身を含む): 302951690496

約数和(自身を除く): 145983482132

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 821, 1133, 1642, 2266, 3284, 4532, 9031, 18062, 36124, 42187, 84374, 84563, 168748, 169126, 338252, 464057, 928114, 930193, 1856228, 1860386, 3720772, 4345261, 8690522, 17381044, 34635527, 47797871, 69271054, 95595742, 138542108, 191191484, 380990797, 761981594, 1523963188, 3567459281, 7134918562, 14269837124, 39242052091, 78484104182, 156968208364]

約数ペア:

[(1, 156968208364), (2, 78484104182), (4, 39242052091), (11, 14269837124), (22, 7134918562), (44, 3567459281), (103, 1523963188), (206, 761981594), (412, 380990797), (821, 191191484), (1133, 138542108), (1642, 95595742), (2266, 69271054), (3284, 47797871), (4532, 34635527), (9031, 17381044), (18062, 8690522), (36124, 4345261), (42187, 3720772), (84374, 1860386), (84563, 1856228), (168748, 930193), (169126, 928114), (338252, 464057)]