165020636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{8951}}^1$

素因数の和:9385

約数の個数: 24

約数和(自身を含む): 315826560

約数和(自身を除く): 150805924

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 4609, 8951, 9218, 17902, 18436, 35804, 98461, 196922, 393844, 3750469, 7500938, 15001876, 41255159, 82510318, 165020636]

約数ペア:

[(1, 165020636), (2, 82510318), (4, 41255159), (11, 15001876), (22, 7500938), (44, 3750469), (419, 393844), (838, 196922), (1676, 98461), (4609, 35804), (8951, 18436), (9218, 17902)]