198196656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1471}}^1$

素因数の和:1890

約数の個数: 80

約数和(自身を含む): 587010048

約数和(自身を除く): 388813392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 401, 802, 1203, 1471, 1604, 2406, 2807, 2942, 3208, 4413, 4812, 5614, 5884, 6416, 8421, 8826, 9624, 10297, 11228, 11768, 16842, 17652, 19248, 20594, 22456, 23536, 30891, 33684, 35304, 41188, 44912, 61782, 67368, 70608, 82376, 123564, 134736, 164752, 247128, 494256, 589871, 1179742, 1769613, 2359484, 3539226, 4129097, 4718968, 7078452, 8258194, 9437936, 12387291, 14156904, 16516388, 24774582, 28313808, 33032776, 49549164, 66065552, 99098328, 198196656]

約数ペア:

[(1, 198196656), (2, 99098328), (3, 66065552), (4, 49549164), (6, 33032776), (7, 28313808), (8, 24774582), (12, 16516388), (14, 14156904), (16, 12387291), (21, 9437936), (24, 8258194), (28, 7078452), (42, 4718968), (48, 4129097), (56, 3539226), (84, 2359484), (112, 1769613), (168, 1179742), (336, 589871), (401, 494256), (802, 247128), (1203, 164752), (1471, 134736), (1604, 123564), (2406, 82376), (2807, 70608), (2942, 67368), (3208, 61782), (4413, 44912), (4812, 41188), (5614, 35304), (5884, 33684), (6416, 30891), (8421, 23536), (8826, 22456), (9624, 20594), (10297, 19248), (11228, 17652), (11768, 16842)]