198109732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{11383}}^1$

素因数の和:11635

約数の個数: 24

約数和(自身を含む): 366564800

約数和(自身を除く): 168455068

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 4351, 8702, 11383, 17404, 22766, 45532, 216277, 432554, 865108, 2606707, 5213414, 10426828, 49527433, 99054866, 198109732]

約数ペア:

[(1, 198109732), (2, 99054866), (4, 49527433), (19, 10426828), (38, 5213414), (76, 2606707), (229, 865108), (458, 432554), (916, 216277), (4351, 45532), (8702, 22766), (11383, 17404)]