195422981

素因数分解:

${\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{107}}^2$

素因数の和:341

約数の個数: 18

約数和(自身を含む): 215722962

約数和(自身を除く): 20299981

約数列:

[1, 13, 101, 107, 169, 1313, 1391, 10807, 11449, 17069, 18083, 140491, 148837, 1156349, 1826383, 1934881, 15032537, 195422981]

約数ペア:

[(1, 195422981), (13, 15032537), (101, 1934881), (107, 1826383), (169, 1156349), (1313, 148837), (1391, 140491), (10807, 18083), (11449, 17069)]