161799136

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{266117}}^1$

素因数の和:266146

約数の個数: 24

約数和(自身を含む): 335308680

約数和(自身を除く): 173509544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 266117, 532234, 1064468, 2128936, 4257872, 5056223, 8515744, 10112446, 20224892, 40449784, 80899568, 161799136]

約数ペア:

[(1, 161799136), (2, 80899568), (4, 40449784), (8, 20224892), (16, 10112446), (19, 8515744), (32, 5056223), (38, 4257872), (76, 2128936), (152, 1064468), (304, 532234), (608, 266117)]