164448459

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 298202112

約数和(自身を除く): 133753653

約数列:

[1, 3, 7, 9, 21, 23, 31, 49, 63, 69, 93, 147, 161, 207, 217, 279, 441, 483, 523, 651, 713, 1127, 1449, 1519, 1569, 1953, 2139, 3381, 3661, 4557, 4707, 4991, 6417, 10143, 10983, 12029, 13671, 14973, 16213, 25627, 32949, 34937, 36087, 44919, 48639, 76881, 84203, 104811, 108261, 113491, 145917, 230643, 252609, 314433, 340473, 372899, 589421, 757827, 794437, 1021419, 1118697, 1768263, 2383311, 2610293, 3356091, 5304789, 7149933, 7830879, 18272051, 23492637, 54816153, 164448459]

約数ペア:

[(1, 164448459), (3, 54816153), (7, 23492637), (9, 18272051), (21, 7830879), (23, 7149933), (31, 5304789), (49, 3356091), (63, 2610293), (69, 2383311), (93, 1768263), (147, 1118697), (161, 1021419), (207, 794437), (217, 757827), (279, 589421), (441, 372899), (483, 340473), (523, 314433), (651, 252609), (713, 230643), (1127, 145917), (1449, 113491), (1519, 108261), (1569, 104811), (1953, 84203), (2139, 76881), (3381, 48639), (3661, 44919), (4557, 36087), (4707, 34937), (4991, 32949), (6417, 25627), (10143, 16213), (10983, 14973), (12029, 13671)]