205335133536

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{260747}}^1$

素因数の和:261404

約数の個数: 96

約数和(自身を含む): 581388772608

約数和(自身を除く): 376053639072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 631, 1248, 1262, 1893, 2524, 3786, 5048, 7572, 8203, 10096, 15144, 16406, 20192, 24609, 30288, 32812, 49218, 60576, 65624, 98436, 131248, 196872, 260747, 262496, 393744, 521494, 782241, 787488, 1042988, 1564482, 2085976, 3128964, 3389711, 4171952, 6257928, 6779422, 8343904, 10169133, 12515856, 13558844, 20338266, 25031712, 27117688, 40676532, 54235376, 81353064, 108470752, 162706128, 164531357, 325412256, 329062714, 493594071, 658125428, 987188142, 1316250856, 1974376284, 2138907641, 2632501712, 3948752568, 4277815282, 5265003424, 6416722923, 7897505136, 8555630564, 12833445846, 15795010272, 17111261128, 25666891692, 34222522256, 51333783384, 68445044512, 102667566768, 205335133536]

約数ペア:

[(1, 205335133536), (2, 102667566768), (3, 68445044512), (4, 51333783384), (6, 34222522256), (8, 25666891692), (12, 17111261128), (13, 15795010272), (16, 12833445846), (24, 8555630564), (26, 7897505136), (32, 6416722923), (39, 5265003424), (48, 4277815282), (52, 3948752568), (78, 2632501712), (96, 2138907641), (104, 1974376284), (156, 1316250856), (208, 987188142), (312, 658125428), (416, 493594071), (624, 329062714), (631, 325412256), (1248, 164531357), (1262, 162706128), (1893, 108470752), (2524, 81353064), (3786, 54235376), (5048, 40676532), (7572, 27117688), (8203, 25031712), (10096, 20338266), (15144, 13558844), (16406, 12515856), (20192, 10169133), (24609, 8343904), (30288, 6779422), (32812, 6257928), (49218, 4171952), (60576, 3389711), (65624, 3128964), (98436, 2085976), (131248, 1564482), (196872, 1042988), (260747, 787488), (262496, 782241), (393744, 521494)]