168798542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 297077760

約数和(自身を除く): 128279218

約数列:

[1, 2, 11, 17, 22, 34, 139, 187, 191, 278, 289, 374, 382, 578, 1529, 2101, 2363, 3058, 3179, 3247, 4202, 4726, 6358, 6494, 25993, 26549, 35717, 40171, 51986, 53098, 55199, 71434, 80342, 110398, 292039, 441881, 451333, 584078, 607189, 883762, 902666, 1214378, 4964663, 7672661, 9929326, 15345322, 84399271, 168798542]

約数ペア:

[(1, 168798542), (2, 84399271), (11, 15345322), (17, 9929326), (22, 7672661), (34, 4964663), (139, 1214378), (187, 902666), (191, 883762), (278, 607189), (289, 584078), (374, 451333), (382, 441881), (578, 292039), (1529, 110398), (2101, 80342), (2363, 71434), (3058, 55199), (3179, 53098), (3247, 51986), (4202, 40171), (4726, 35717), (6358, 26549), (6494, 25993)]