212639488

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{43717}}^1$

素因数の和:43752

約数の個数: 36

約数和(自身を含む): 446797960

約数和(自身を除く): 234158472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 43717, 87434, 174868, 349736, 699472, 830623, 1398944, 1661246, 2797888, 3322492, 5595776, 6644984, 11191552, 13289968, 26579936, 53159872, 106319744, 212639488]

約数ペア:

[(1, 212639488), (2, 106319744), (4, 53159872), (8, 26579936), (16, 13289968), (19, 11191552), (32, 6644984), (38, 5595776), (64, 3322492), (76, 2797888), (128, 1661246), (152, 1398944), (256, 830623), (304, 699472), (608, 349736), (1216, 174868), (2432, 87434), (4864, 43717)]