2160201148

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1983

約数の個数: 72

約数和(自身を含む): 4570532736

約数和(自身を除く): 2410331588

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 961, 1204, 1333, 1867, 1922, 2666, 3734, 3844, 5332, 6727, 7468, 9331, 13069, 13454, 18662, 26138, 26908, 37324, 41323, 52276, 57877, 80281, 82646, 115754, 160562, 165292, 231508, 289261, 321124, 405139, 561967, 578522, 810278, 1123934, 1157044, 1620556, 1794187, 2247868, 2488711, 3588374, 4977422, 7176748, 9954844, 12559309, 17420977, 25118618, 34841954, 50237236, 69683908, 77150041, 154300082, 308600164, 540050287, 1080100574, 2160201148]

約数ペア:

[(1, 2160201148), (2, 1080100574), (4, 540050287), (7, 308600164), (14, 154300082), (28, 77150041), (31, 69683908), (43, 50237236), (62, 34841954), (86, 25118618), (124, 17420977), (172, 12559309), (217, 9954844), (301, 7176748), (434, 4977422), (602, 3588374), (868, 2488711), (961, 2247868), (1204, 1794187), (1333, 1620556), (1867, 1157044), (1922, 1123934), (2666, 810278), (3734, 578522), (3844, 561967), (5332, 405139), (6727, 321124), (7468, 289261), (9331, 231508), (13069, 165292), (13454, 160562), (18662, 115754), (26138, 82646), (26908, 80281), (37324, 57877), (41323, 52276)]