164953712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{701}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 401117184

約数和(自身を除く): 236163472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 191, 308, 382, 616, 701, 764, 1232, 1337, 1402, 1528, 2101, 2674, 2804, 3056, 4202, 4907, 5348, 5608, 7711, 8404, 9814, 10696, 11216, 14707, 15422, 16808, 19628, 21392, 29414, 30844, 33616, 39256, 53977, 58828, 61688, 78512, 107954, 117656, 123376, 133891, 215908, 235312, 267782, 431816, 535564, 863632, 937237, 1071128, 1472801, 1874474, 2142256, 2945602, 3748948, 5891204, 7497896, 10309607, 11782408, 14995792, 20619214, 23564816, 41238428, 82476856, 164953712]

約数ペア:

[(1, 164953712), (2, 82476856), (4, 41238428), (7, 23564816), (8, 20619214), (11, 14995792), (14, 11782408), (16, 10309607), (22, 7497896), (28, 5891204), (44, 3748948), (56, 2945602), (77, 2142256), (88, 1874474), (112, 1472801), (154, 1071128), (176, 937237), (191, 863632), (308, 535564), (382, 431816), (616, 267782), (701, 235312), (764, 215908), (1232, 133891), (1337, 123376), (1402, 117656), (1528, 107954), (2101, 78512), (2674, 61688), (2804, 58828), (3056, 53977), (4202, 39256), (4907, 33616), (5348, 30844), (5608, 29414), (7711, 21392), (8404, 19628), (9814, 16808), (10696, 15422), (11216, 14707)]