164298176

素因数分解:

$2^6\times 7^2\times {\mathrm{52391}}^1$

素因数の和:52417

約数の個数: 42

約数和(自身を含む): 379265688

約数和(自身を除く): 214967512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 52391, 104782, 209564, 366737, 419128, 733474, 838256, 1466948, 1676512, 2567159, 2933896, 3353024, 5134318, 5867792, 10268636, 11735584, 20537272, 23471168, 41074544, 82149088, 164298176]

約数ペア:

[(1, 164298176), (2, 82149088), (4, 41074544), (7, 23471168), (8, 20537272), (14, 11735584), (16, 10268636), (28, 5867792), (32, 5134318), (49, 3353024), (56, 2933896), (64, 2567159), (98, 1676512), (112, 1466948), (196, 838256), (224, 733474), (392, 419128), (448, 366737), (784, 209564), (1568, 104782), (3136, 52391)]