242190904

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{1171}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 460736640

約数和(自身を除く): 218545736

約数列:

[1, 2, 4, 8, 103, 206, 251, 412, 502, 824, 1004, 1171, 2008, 2342, 4684, 9368, 25853, 51706, 103412, 120613, 206824, 241226, 293921, 482452, 587842, 964904, 1175684, 2351368, 30273863, 60547726, 121095452, 242190904]

約数ペア:

[(1, 242190904), (2, 121095452), (4, 60547726), (8, 30273863), (103, 2351368), (206, 1175684), (251, 964904), (412, 587842), (502, 482452), (824, 293921), (1004, 241226), (1171, 206824), (2008, 120613), (2342, 103412), (4684, 51706), (9368, 25853)]