172365424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139907}}^1$

素因数の和:139933

約数の個数: 40

約数和(自身を含む): 416366208

約数和(自身を除く): 244000784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 139907, 279814, 559628, 979349, 1119256, 1538977, 1958698, 2238512, 3077954, 3917396, 6155908, 7834792, 10772839, 12311816, 15669584, 21545678, 24623632, 43091356, 86182712, 172365424]

約数ペア:

[(1, 172365424), (2, 86182712), (4, 43091356), (7, 24623632), (8, 21545678), (11, 15669584), (14, 12311816), (16, 10772839), (22, 7834792), (28, 6155908), (44, 3917396), (56, 3077954), (77, 2238512), (88, 1958698), (112, 1538977), (154, 1119256), (176, 979349), (308, 559628), (616, 279814), (1232, 139907)]