161139010442

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1\times {\mathrm{21871}}^1$

素因数の和:22526

約数の個数: 32

約数和(自身を含む): 248094620928

約数和(自身を除く): 86955610486

約数列:

[1, 2, 61, 122, 131, 262, 461, 922, 7991, 15982, 21871, 28121, 43742, 56242, 60391, 120782, 1334131, 2668262, 2865101, 3683851, 5730202, 7367702, 10082531, 20165062, 174771161, 349542322, 615034391, 1230068782, 1320811561, 2641623122, 80569505221, 161139010442]

約数ペア:

[(1, 161139010442), (2, 80569505221), (61, 2641623122), (122, 1320811561), (131, 1230068782), (262, 615034391), (461, 349542322), (922, 174771161), (7991, 20165062), (15982, 10082531), (21871, 7367702), (28121, 5730202), (43742, 3683851), (56242, 2865101), (60391, 2668262), (120782, 1334131)]