208772088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23447}}^1$

素因数の和:23516

約数の個数: 64

約数和(自身を含む): 607772160

約数和(自身を除く): 399000072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 23447, 46894, 70341, 93788, 140682, 164129, 187576, 281364, 328258, 492387, 562728, 656516, 984774, 1242691, 1313032, 1969548, 2485382, 3728073, 3939096, 4970764, 7456146, 8698837, 9941528, 14912292, 17397674, 26096511, 29824584, 34795348, 52193022, 69590696, 104386044, 208772088]

約数ペア:

[(1, 208772088), (2, 104386044), (3, 69590696), (4, 52193022), (6, 34795348), (7, 29824584), (8, 26096511), (12, 17397674), (14, 14912292), (21, 9941528), (24, 8698837), (28, 7456146), (42, 4970764), (53, 3939096), (56, 3728073), (84, 2485382), (106, 1969548), (159, 1313032), (168, 1242691), (212, 984774), (318, 656516), (371, 562728), (424, 492387), (636, 328258), (742, 281364), (1113, 187576), (1272, 164129), (1484, 140682), (2226, 93788), (2968, 70341), (4452, 46894), (8904, 23447)]