210009488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{4409}}^1$

素因数の和:4659

約数の個数: 40

約数和(自身を含む): 440206200

約数和(自身を除く): 230196712

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229, 458, 916, 1832, 2977, 3664, 4409, 5954, 8818, 11908, 17636, 23816, 35272, 47632, 57317, 70544, 114634, 229268, 458536, 917072, 1009661, 2019322, 4038644, 8077288, 13125593, 16154576, 26251186, 52502372, 105004744, 210009488]

約数ペア:

[(1, 210009488), (2, 105004744), (4, 52502372), (8, 26251186), (13, 16154576), (16, 13125593), (26, 8077288), (52, 4038644), (104, 2019322), (208, 1009661), (229, 917072), (458, 458536), (916, 229268), (1832, 114634), (2977, 70544), (3664, 57317), (4409, 47632), (5954, 35272), (8818, 23816), (11908, 17636)]