189613816

素因数分解:

$2^3\times 7^1\times {\mathrm{3385961}}^1$

素因数の和:3385974

約数の個数: 16

約数和(自身を含む): 406315440

約数和(自身を除く): 216701624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3385961, 6771922, 13543844, 23701727, 27087688, 47403454, 94806908, 189613816]

約数ペア:

[(1, 189613816), (2, 94806908), (4, 47403454), (7, 27087688), (8, 23701727), (14, 13543844), (28, 6771922), (56, 3385961)]