164489744

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{446983}}^1$

素因数の和:447014

約数の個数: 20

約数和(自身を含む): 332556096

約数和(自身を除く): 168066352

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 446983, 893966, 1787932, 3575864, 7151728, 10280609, 20561218, 41122436, 82244872, 164489744]

約数ペア:

[(1, 164489744), (2, 82244872), (4, 41122436), (8, 20561218), (16, 10280609), (23, 7151728), (46, 3575864), (92, 1787932), (184, 893966), (368, 446983)]