206829896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{787}}^1$

素因数の和:851

約数の個数: 96

約数和(自身を含む): 504383040

約数和(自身を除く): 297553144

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 361, 364, 494, 532, 722, 728, 787, 988, 1064, 1444, 1574, 1729, 1976, 2527, 2888, 3148, 3458, 4693, 5054, 5509, 6296, 6916, 9386, 10108, 10231, 11018, 13832, 14953, 18772, 20216, 20462, 22036, 29906, 32851, 37544, 40924, 44072, 59812, 65702, 71617, 81848, 104671, 119624, 131404, 143234, 194389, 209342, 262808, 284107, 286468, 388778, 418684, 568214, 572936, 777556, 837368, 1136428, 1360723, 1555112, 1988749, 2272856, 2721446, 3693391, 3977498, 5442892, 7386782, 7954996, 10885784, 14773564, 15909992, 25853737, 29547128, 51707474, 103414948, 206829896]

約数ペア:

[(1, 206829896), (2, 103414948), (4, 51707474), (7, 29547128), (8, 25853737), (13, 15909992), (14, 14773564), (19, 10885784), (26, 7954996), (28, 7386782), (38, 5442892), (52, 3977498), (56, 3693391), (76, 2721446), (91, 2272856), (104, 1988749), (133, 1555112), (152, 1360723), (182, 1136428), (247, 837368), (266, 777556), (361, 572936), (364, 568214), (494, 418684), (532, 388778), (722, 286468), (728, 284107), (787, 262808), (988, 209342), (1064, 194389), (1444, 143234), (1574, 131404), (1729, 119624), (1976, 104671), (2527, 81848), (2888, 71617), (3148, 65702), (3458, 59812), (4693, 44072), (5054, 40924), (5509, 37544), (6296, 32851), (6916, 29906), (9386, 22036), (10108, 20462), (10231, 20216), (11018, 18772), (13832, 14953)]