168557278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1051}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 276086880

約数和(自身を除く): 107529602

約数列:

[1, 2, 17, 34, 53, 89, 106, 178, 901, 1051, 1513, 1802, 2102, 3026, 4717, 9434, 17867, 35734, 55703, 80189, 93539, 111406, 160378, 187078, 946951, 1590163, 1893902, 3180326, 4957567, 9915134, 84278639, 168557278]

約数ペア:

[(1, 168557278), (2, 84278639), (17, 9915134), (34, 4957567), (53, 3180326), (89, 1893902), (106, 1590163), (178, 946951), (901, 187078), (1051, 160378), (1513, 111406), (1802, 93539), (2102, 80189), (3026, 55703), (4717, 35734), (9434, 17867)]