203426426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1373}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 368012160

約数和(自身を除く): 164585734

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 557, 1114, 1373, 2746, 3899, 7798, 9611, 10583, 19222, 21166, 26087, 52174, 74081, 148162, 182609, 365218, 764761, 1529522, 5353327, 10706654, 14530459, 29060918, 101713213, 203426426]

約数ペア:

[(1, 203426426), (2, 101713213), (7, 29060918), (14, 14530459), (19, 10706654), (38, 5353327), (133, 1529522), (266, 764761), (557, 365218), (1114, 182609), (1373, 148162), (2746, 74081), (3899, 52174), (7798, 26087), (9611, 21166), (10583, 19222)]