209470848

素因数分解:

$2^7\times 3^1\times {\mathrm{545497}}^1$

素因数の和:545514

約数の個数: 32

約数和(自身を含む): 556407960

約数和(自身を除く): 346937112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 545497, 1090994, 1636491, 2181988, 3272982, 4363976, 6545964, 8727952, 13091928, 17455904, 26183856, 34911808, 52367712, 69823616, 104735424, 209470848]

約数ペア:

[(1, 209470848), (2, 104735424), (3, 69823616), (4, 52367712), (6, 34911808), (8, 26183856), (12, 17455904), (16, 13091928), (24, 8727952), (32, 6545964), (48, 4363976), (64, 3272982), (96, 2181988), (128, 1636491), (192, 1090994), (384, 545497)]