199780644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{7229}}^1$

素因数の和:7297

約数の個数: 72

約数和(自身を含む): 553875840

約数和(自身を除く): 354095196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 3948, 4606, 6909, 7229, 9212, 13818, 14458, 21687, 27636, 28916, 43374, 50603, 86748, 101206, 151809, 202412, 303618, 339763, 354221, 607236, 679526, 708442, 1019289, 1062663, 1359052, 1416884, 2038578, 2125326, 2378341, 4077156, 4250652, 4756682, 7135023, 9513364, 14270046, 16648387, 28540092, 33296774, 49945161, 66593548, 99890322, 199780644]

約数ペア:

[(1, 199780644), (2, 99890322), (3, 66593548), (4, 49945161), (6, 33296774), (7, 28540092), (12, 16648387), (14, 14270046), (21, 9513364), (28, 7135023), (42, 4756682), (47, 4250652), (49, 4077156), (84, 2378341), (94, 2125326), (98, 2038578), (141, 1416884), (147, 1359052), (188, 1062663), (196, 1019289), (282, 708442), (294, 679526), (329, 607236), (564, 354221), (588, 339763), (658, 303618), (987, 202412), (1316, 151809), (1974, 101206), (2303, 86748), (3948, 50603), (4606, 43374), (6909, 28916), (7229, 27636), (9212, 21687), (13818, 14458)]