163195598

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^2\times {\mathrm{421}}^1$

素因数の和:644

約数の個数: 24

約数和(自身を含む): 260871960

約数和(自身を除く): 97676362

約数列:

[1, 2, 19, 38, 101, 202, 421, 842, 1919, 3838, 7999, 10201, 15998, 20402, 42521, 85042, 193819, 387638, 807899, 1615798, 4294621, 8589242, 81597799, 163195598]

約数ペア:

[(1, 163195598), (2, 81597799), (19, 8589242), (38, 4294621), (101, 1615798), (202, 807899), (421, 387638), (842, 193819), (1919, 85042), (3838, 42521), (7999, 20402), (10201, 15998)]