188772688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{907561}}^1$

素因数の和:907582

約数の個数: 20

約数和(自身を含む): 393881908

約数和(自身を除く): 205109220

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 907561, 1815122, 3630244, 7260488, 11798293, 14520976, 23596586, 47193172, 94386344, 188772688]

約数ペア:

[(1, 188772688), (2, 94386344), (4, 47193172), (8, 23596586), (13, 14520976), (16, 11798293), (26, 7260488), (52, 3630244), (104, 1815122), (208, 907561)]