420194164

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{3593}}^1$

素因数の和:3796

約数の個数: 36

約数和(自身を含む): 801081036

約数和(自身を除く): 380886872

約数列:

[1, 2, 4, 13, 26, 52, 169, 173, 338, 346, 676, 692, 2249, 3593, 4498, 7186, 8996, 14372, 29237, 46709, 58474, 93418, 116948, 186836, 607217, 621589, 1214434, 1243178, 2428868, 2486356, 8080657, 16161314, 32322628, 105048541, 210097082, 420194164]

約数ペア:

[(1, 420194164), (2, 210097082), (4, 105048541), (13, 32322628), (26, 16161314), (52, 8080657), (169, 2486356), (173, 2428868), (338, 1243178), (346, 1214434), (676, 621589), (692, 607217), (2249, 186836), (3593, 116948), (4498, 93418), (7186, 58474), (8996, 46709), (14372, 29237)]