128167872

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2098

約数の個数: 112

約数和(自身を含む): 395996160

約数和(自身を除く): 267828288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 141, 168, 188, 192, 224, 282, 329, 336, 376, 448, 564, 658, 672, 752, 987, 1128, 1316, 1344, 1504, 1974, 2029, 2256, 2632, 3008, 3948, 4058, 4512, 5264, 6087, 7896, 8116, 9024, 10528, 12174, 14203, 15792, 16232, 21056, 24348, 28406, 31584, 32464, 42609, 48696, 56812, 63168, 64928, 85218, 95363, 97392, 113624, 129856, 170436, 190726, 194784, 227248, 286089, 340872, 381452, 389568, 454496, 572178, 667541, 681744, 762904, 908992, 1144356, 1335082, 1363488, 1525808, 2002623, 2288712, 2670164, 2726976, 3051616, 4005246, 4577424, 5340328, 6103232, 8010492, 9154848, 10680656, 16020984, 18309696, 21361312, 32041968, 42722624, 64083936, 128167872]

約数ペア:

[(1, 128167872), (2, 64083936), (3, 42722624), (4, 32041968), (6, 21361312), (7, 18309696), (8, 16020984), (12, 10680656), (14, 9154848), (16, 8010492), (21, 6103232), (24, 5340328), (28, 4577424), (32, 4005246), (42, 3051616), (47, 2726976), (48, 2670164), (56, 2288712), (64, 2002623), (84, 1525808), (94, 1363488), (96, 1335082), (112, 1144356), (141, 908992), (168, 762904), (188, 681744), (192, 667541), (224, 572178), (282, 454496), (329, 389568), (336, 381452), (376, 340872), (448, 286089), (564, 227248), (658, 194784), (672, 190726), (752, 170436), (987, 129856), (1128, 113624), (1316, 97392), (1344, 95363), (1504, 85218), (1974, 64928), (2029, 63168), (2256, 56812), (2632, 48696), (3008, 42609), (3948, 32464), (4058, 31584), (4512, 28406), (5264, 24348), (6087, 21056), (7896, 16232), (8116, 15792), (9024, 14203), (10528, 12174)]