138292976

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2957}}^1$

素因数の和:3081

約数の個数: 40

約数和(自身を含む): 278761920

約数和(自身を除く): 140468944

約数列:

[1, 2, 4, 8, 16, 37, 74, 79, 148, 158, 296, 316, 592, 632, 1264, 2923, 2957, 5846, 5914, 11692, 11828, 23384, 23656, 46768, 47312, 109409, 218818, 233603, 437636, 467206, 875272, 934412, 1750544, 1868824, 3737648, 8643311, 17286622, 34573244, 69146488, 138292976]

約数ペア:

[(1, 138292976), (2, 69146488), (4, 34573244), (8, 17286622), (16, 8643311), (37, 3737648), (74, 1868824), (79, 1750544), (148, 934412), (158, 875272), (296, 467206), (316, 437636), (592, 233603), (632, 218818), (1264, 109409), (2923, 47312), (2957, 46768), (5846, 23656), (5914, 23384), (11692, 11828)]