166885264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1879}}^1$

素因数の和:1968

約数の個数: 80

約数和(自身を含む): 404696320

約数和(自身を除く): 237811056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 182, 208, 244, 364, 427, 488, 728, 793, 854, 976, 1456, 1586, 1708, 1879, 3172, 3416, 3758, 5551, 6344, 6832, 7516, 11102, 12688, 13153, 15032, 22204, 24427, 26306, 30064, 44408, 48854, 52612, 88816, 97708, 105224, 114619, 170989, 195416, 210448, 229238, 341978, 390832, 458476, 683956, 802333, 916952, 1367912, 1490047, 1604666, 1833904, 2735824, 2980094, 3209332, 5960188, 6418664, 10430329, 11920376, 12837328, 20860658, 23840752, 41721316, 83442632, 166885264]

約数ペア:

[(1, 166885264), (2, 83442632), (4, 41721316), (7, 23840752), (8, 20860658), (13, 12837328), (14, 11920376), (16, 10430329), (26, 6418664), (28, 5960188), (52, 3209332), (56, 2980094), (61, 2735824), (91, 1833904), (104, 1604666), (112, 1490047), (122, 1367912), (182, 916952), (208, 802333), (244, 683956), (364, 458476), (427, 390832), (488, 341978), (728, 229238), (793, 210448), (854, 195416), (976, 170989), (1456, 114619), (1586, 105224), (1708, 97708), (1879, 88816), (3172, 52612), (3416, 48854), (3758, 44408), (5551, 30064), (6344, 26306), (6832, 24427), (7516, 22204), (11102, 15032), (12688, 13153)]