181569667412

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1\times {\mathrm{74279}}^1$

素因数の和:75660

約数の個数: 48

約数和(自身を含む): 368847144960

約数和(自身を除く): 187277477548

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1303, 1876, 2606, 5212, 9121, 18242, 36484, 74279, 87301, 148558, 174602, 297116, 349204, 519953, 611107, 1039906, 1222214, 2079812, 2444428, 4976693, 9953386, 19906772, 34836851, 69673702, 96785537, 139347404, 193571074, 387142148, 677498759, 1354997518, 2709995036, 6484630979, 12969261958, 25938523916, 45392416853, 90784833706, 181569667412]

約数ペア:

[(1, 181569667412), (2, 90784833706), (4, 45392416853), (7, 25938523916), (14, 12969261958), (28, 6484630979), (67, 2709995036), (134, 1354997518), (268, 677498759), (469, 387142148), (938, 193571074), (1303, 139347404), (1876, 96785537), (2606, 69673702), (5212, 34836851), (9121, 19906772), (18242, 9953386), (36484, 4976693), (74279, 2444428), (87301, 2079812), (148558, 1222214), (174602, 1039906), (297116, 611107), (349204, 519953)]