161405832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22343}}^1$

素因数の和:22402

約数の個数: 64

約数和(自身を含む): 471905280

約数和(自身を除く): 310499448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 22343, 44686, 67029, 89372, 134058, 156401, 178744, 268116, 312802, 469203, 536232, 625604, 938406, 960749, 1251208, 1876812, 1921498, 2882247, 3753624, 3842996, 5764494, 6725243, 7685992, 11528988, 13450486, 20175729, 23057976, 26900972, 40351458, 53801944, 80702916, 161405832]

約数ペア:

[(1, 161405832), (2, 80702916), (3, 53801944), (4, 40351458), (6, 26900972), (7, 23057976), (8, 20175729), (12, 13450486), (14, 11528988), (21, 7685992), (24, 6725243), (28, 5764494), (42, 3842996), (43, 3753624), (56, 2882247), (84, 1921498), (86, 1876812), (129, 1251208), (168, 960749), (172, 938406), (258, 625604), (301, 536232), (344, 469203), (516, 312802), (602, 268116), (903, 178744), (1032, 156401), (1204, 134058), (1806, 89372), (2408, 67029), (3612, 44686), (7224, 22343)]