239306236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2902

約数の個数: 48

約数和(自身を含む): 474501888

約数和(自身を除く): 235195652

約数列:

[1, 2, 4, 13, 26, 31, 52, 53, 62, 106, 124, 212, 403, 689, 806, 1378, 1612, 1643, 2756, 2801, 3286, 5602, 6572, 11204, 21359, 36413, 42718, 72826, 85436, 86831, 145652, 148453, 173662, 296906, 347324, 593812, 1128803, 1929889, 2257606, 3859778, 4515212, 4602043, 7719556, 9204086, 18408172, 59826559, 119653118, 239306236]

約数ペア:

[(1, 239306236), (2, 119653118), (4, 59826559), (13, 18408172), (26, 9204086), (31, 7719556), (52, 4602043), (53, 4515212), (62, 3859778), (106, 2257606), (124, 1929889), (212, 1128803), (403, 593812), (689, 347324), (806, 296906), (1378, 173662), (1612, 148453), (1643, 145652), (2756, 86831), (2801, 85436), (3286, 72826), (5602, 42718), (6572, 36413), (11204, 21359)]