214977272

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{401077}}^1$

素因数の和:401150

約数の個数: 16

約数和(自身を含む): 409099560

約数和(自身を除く): 194122288

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 401077, 802154, 1604308, 3208616, 26872159, 53744318, 107488636, 214977272]

約数ペア:

[(1, 214977272), (2, 107488636), (4, 53744318), (8, 26872159), (67, 3208616), (134, 1604308), (268, 802154), (536, 401077)]