198056432

素因数分解:

$2^4\times 7^3\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:419

約数の個数: 80

約数和(自身を含む): 452352000

約数和(自身を除く): 254295568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 151, 196, 239, 302, 343, 392, 478, 604, 686, 784, 956, 1057, 1208, 1372, 1673, 1912, 2114, 2416, 2744, 3346, 3824, 4228, 5488, 6692, 7399, 8456, 11711, 13384, 14798, 16912, 23422, 26768, 29596, 36089, 46844, 51793, 59192, 72178, 81977, 93688, 103586, 118384, 144356, 163954, 187376, 207172, 252623, 288712, 327908, 414344, 505246, 577424, 655816, 828688, 1010492, 1311632, 1768361, 2020984, 3536722, 4041968, 7073444, 12378527, 14146888, 24757054, 28293776, 49514108, 99028216, 198056432]

約数ペア:

[(1, 198056432), (2, 99028216), (4, 49514108), (7, 28293776), (8, 24757054), (14, 14146888), (16, 12378527), (28, 7073444), (49, 4041968), (56, 3536722), (98, 2020984), (112, 1768361), (151, 1311632), (196, 1010492), (239, 828688), (302, 655816), (343, 577424), (392, 505246), (478, 414344), (604, 327908), (686, 288712), (784, 252623), (956, 207172), (1057, 187376), (1208, 163954), (1372, 144356), (1673, 118384), (1912, 103586), (2114, 93688), (2416, 81977), (2744, 72178), (3346, 59192), (3824, 51793), (4228, 46844), (5488, 36089), (6692, 29596), (7399, 26768), (8456, 23422), (11711, 16912), (13384, 14798)]