165505844

素因数分解:

$2^2\times 7^1\times {\mathrm{2213}}^1\times {\mathrm{2671}}^1$

素因数の和:4895

約数の個数: 24

約数和(自身を含む): 331285248

約数和(自身を除く): 165779404

約数列:

[1, 2, 4, 7, 14, 28, 2213, 2671, 4426, 5342, 8852, 10684, 15491, 18697, 30982, 37394, 61964, 74788, 5910923, 11821846, 23643692, 41376461, 82752922, 165505844]

約数ペア:

[(1, 165505844), (2, 82752922), (4, 41376461), (7, 23643692), (14, 11821846), (28, 5910923), (2213, 74788), (2671, 61964), (4426, 37394), (5342, 30982), (8852, 18697), (10684, 15491)]