198318848

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8513}}^1$

素因数の和:8549

約数の個数: 72

約数和(自身を含む): 487273248

約数和(自身を除く): 288954400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 8513, 11648, 17026, 23296, 34052, 59591, 68104, 110669, 119182, 136208, 221338, 238364, 272416, 442676, 476728, 544832, 774683, 885352, 953456, 1089664, 1549366, 1770704, 1906912, 2179328, 3098732, 3541408, 3813824, 6197464, 7082816, 7627648, 12394928, 14165632, 15255296, 24789856, 28331264, 49579712, 99159424, 198318848]

約数ペア:

[(1, 198318848), (2, 99159424), (4, 49579712), (7, 28331264), (8, 24789856), (13, 15255296), (14, 14165632), (16, 12394928), (26, 7627648), (28, 7082816), (32, 6197464), (52, 3813824), (56, 3541408), (64, 3098732), (91, 2179328), (104, 1906912), (112, 1770704), (128, 1549366), (182, 1089664), (208, 953456), (224, 885352), (256, 774683), (364, 544832), (416, 476728), (448, 442676), (728, 272416), (832, 238364), (896, 221338), (1456, 136208), (1664, 119182), (1792, 110669), (2912, 68104), (3328, 59591), (5824, 34052), (8513, 23296), (11648, 17026)]