123239312

素因数分解:

$2^4\times 7^2\times {\mathrm{191}}^1\times {\mathrm{823}}^1$

素因数の和:1036

約数の個数: 60

約数和(自身を含む): 279553536

約数和(自身を除く): 156314224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 191, 196, 382, 392, 764, 784, 823, 1337, 1528, 1646, 2674, 3056, 3292, 5348, 5761, 6584, 9359, 10696, 11522, 13168, 18718, 21392, 23044, 37436, 40327, 46088, 74872, 80654, 92176, 149744, 157193, 161308, 314386, 322616, 628772, 645232, 1100351, 1257544, 2200702, 2515088, 4401404, 7702457, 8802808, 15404914, 17605616, 30809828, 61619656, 123239312]

約数ペア:

[(1, 123239312), (2, 61619656), (4, 30809828), (7, 17605616), (8, 15404914), (14, 8802808), (16, 7702457), (28, 4401404), (49, 2515088), (56, 2200702), (98, 1257544), (112, 1100351), (191, 645232), (196, 628772), (382, 322616), (392, 314386), (764, 161308), (784, 157193), (823, 149744), (1337, 92176), (1528, 80654), (1646, 74872), (2674, 46088), (3056, 40327), (3292, 37436), (5348, 23044), (5761, 21392), (6584, 18718), (9359, 13168), (10696, 11522)]