131604998

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{2029}}^1$

素因数の和:2192

約数の個数: 32

約数和(自身を含む): 233271360

約数和(自身を除く): 101666362

約数列:

[1, 2, 7, 14, 41, 82, 113, 226, 287, 574, 791, 1582, 2029, 4058, 4633, 9266, 14203, 28406, 32431, 64862, 83189, 166378, 229277, 458554, 582323, 1164646, 1604939, 3209878, 9400357, 18800714, 65802499, 131604998]

約数ペア:

[(1, 131604998), (2, 65802499), (7, 18800714), (14, 9400357), (41, 3209878), (82, 1604939), (113, 1164646), (226, 582323), (287, 458554), (574, 229277), (791, 166378), (1582, 83189), (2029, 64862), (4058, 32431), (4633, 28406), (9266, 14203)]