181984656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4969}}^1$

素因数の和:5096

約数の個数: 80

約数和(自身を含む): 542326400

約数和(自身を除く): 360341744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 109, 112, 168, 218, 327, 336, 436, 654, 763, 872, 1308, 1526, 1744, 2289, 2616, 3052, 4578, 4969, 5232, 6104, 9156, 9938, 12208, 14907, 18312, 19876, 29814, 34783, 36624, 39752, 59628, 69566, 79504, 104349, 119256, 139132, 208698, 238512, 278264, 417396, 541621, 556528, 834792, 1083242, 1624863, 1669584, 2166484, 3249726, 3791347, 4332968, 6499452, 7582694, 8665936, 11374041, 12998904, 15165388, 22748082, 25997808, 30330776, 45496164, 60661552, 90992328, 181984656]

約数ペア:

[(1, 181984656), (2, 90992328), (3, 60661552), (4, 45496164), (6, 30330776), (7, 25997808), (8, 22748082), (12, 15165388), (14, 12998904), (16, 11374041), (21, 8665936), (24, 7582694), (28, 6499452), (42, 4332968), (48, 3791347), (56, 3249726), (84, 2166484), (109, 1669584), (112, 1624863), (168, 1083242), (218, 834792), (327, 556528), (336, 541621), (436, 417396), (654, 278264), (763, 238512), (872, 208698), (1308, 139132), (1526, 119256), (1744, 104349), (2289, 79504), (2616, 69566), (3052, 59628), (4578, 39752), (4969, 36624), (5232, 34783), (6104, 29814), (9156, 19876), (9938, 18312), (12208, 14907)]