161786328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14947}}^1$

素因数の和:15008

約数の個数: 64

約数和(自身を含む): 452027520

約数和(自身を除く): 290241192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 123, 132, 164, 246, 264, 328, 451, 492, 902, 984, 1353, 1804, 2706, 3608, 5412, 10824, 14947, 29894, 44841, 59788, 89682, 119576, 164417, 179364, 328834, 358728, 493251, 612827, 657668, 986502, 1225654, 1315336, 1838481, 1973004, 2451308, 3676962, 3946008, 4902616, 6741097, 7353924, 13482194, 14707848, 20223291, 26964388, 40446582, 53928776, 80893164, 161786328]

約数ペア:

[(1, 161786328), (2, 80893164), (3, 53928776), (4, 40446582), (6, 26964388), (8, 20223291), (11, 14707848), (12, 13482194), (22, 7353924), (24, 6741097), (33, 4902616), (41, 3946008), (44, 3676962), (66, 2451308), (82, 1973004), (88, 1838481), (123, 1315336), (132, 1225654), (164, 986502), (246, 657668), (264, 612827), (328, 493251), (451, 358728), (492, 328834), (902, 179364), (984, 164417), (1353, 119576), (1804, 89682), (2706, 59788), (3608, 44841), (5412, 29894), (10824, 14947)]