137570992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1493}}^1$

素因数の和:1957

約数の個数: 40

約数和(自身を含む): 287887824

約数和(自身を除く): 150316832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 443, 886, 1493, 1772, 2986, 3544, 5759, 5972, 7088, 11518, 11944, 19409, 23036, 23888, 38818, 46072, 77636, 92144, 155272, 310544, 661399, 1322798, 2645596, 5291192, 8598187, 10582384, 17196374, 34392748, 68785496, 137570992]

約数ペア:

[(1, 137570992), (2, 68785496), (4, 34392748), (8, 17196374), (13, 10582384), (16, 8598187), (26, 5291192), (52, 2645596), (104, 1322798), (208, 661399), (443, 310544), (886, 155272), (1493, 92144), (1772, 77636), (2986, 46072), (3544, 38818), (5759, 23888), (5972, 23036), (7088, 19409), (11518, 11944)]