199434984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4967}}^1$

素因数の和:5222

約数の個数: 64

約数和(自身を含む): 572313600

約数和(自身を除く): 372878616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1434, 1673, 1912, 2868, 3346, 4967, 5019, 5736, 6692, 9934, 10038, 13384, 14901, 19868, 20076, 29802, 34769, 39736, 40152, 59604, 69538, 104307, 119208, 139076, 208614, 278152, 417228, 834456, 1187113, 2374226, 3561339, 4748452, 7122678, 8309791, 9496904, 14245356, 16619582, 24929373, 28490712, 33239164, 49858746, 66478328, 99717492, 199434984]

約数ペア:

[(1, 199434984), (2, 99717492), (3, 66478328), (4, 49858746), (6, 33239164), (7, 28490712), (8, 24929373), (12, 16619582), (14, 14245356), (21, 9496904), (24, 8309791), (28, 7122678), (42, 4748452), (56, 3561339), (84, 2374226), (168, 1187113), (239, 834456), (478, 417228), (717, 278152), (956, 208614), (1434, 139076), (1673, 119208), (1912, 104307), (2868, 69538), (3346, 59604), (4967, 40152), (5019, 39736), (5736, 34769), (6692, 29802), (9934, 20076), (10038, 19868), (13384, 14901)]