165148816

素因数分解:

$2^4\times 7^2\times {\mathrm{313}}^1\times {\mathrm{673}}^1$

素因数の和:1008

約数の個数: 60

約数和(自身を含む): 373960812

約数和(自身を除く): 208811996

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 313, 392, 626, 673, 784, 1252, 1346, 2191, 2504, 2692, 4382, 4711, 5008, 5384, 8764, 9422, 10768, 15337, 17528, 18844, 30674, 32977, 35056, 37688, 61348, 65954, 75376, 122696, 131908, 210649, 245392, 263816, 421298, 527632, 842596, 1474543, 1685192, 2949086, 3370384, 5898172, 10321801, 11796344, 20643602, 23592688, 41287204, 82574408, 165148816]

約数ペア:

[(1, 165148816), (2, 82574408), (4, 41287204), (7, 23592688), (8, 20643602), (14, 11796344), (16, 10321801), (28, 5898172), (49, 3370384), (56, 2949086), (98, 1685192), (112, 1474543), (196, 842596), (313, 527632), (392, 421298), (626, 263816), (673, 245392), (784, 210649), (1252, 131908), (1346, 122696), (2191, 75376), (2504, 65954), (2692, 61348), (4382, 37688), (4711, 35056), (5008, 32977), (5384, 30674), (8764, 18844), (9422, 17528), (10768, 15337)]