240147996478

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41793943}}^1$

素因数の和:41793988

約数の個数: 24

約数和(自身を含む): 413007754608

約数和(自身を除く): 172859758130

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 41793943, 83587886, 543321259, 710497031, 1086642518, 1420994062, 7063176367, 9236461403, 14126352734, 18472922806, 120073998239, 240147996478]

約数ペア:

[(1, 240147996478), (2, 120073998239), (13, 18472922806), (17, 14126352734), (26, 9236461403), (34, 7063176367), (169, 1420994062), (221, 1086642518), (338, 710497031), (442, 543321259), (2873, 83587886), (5746, 41793943)]