198110336

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{49927}}^1$

素因数の和:49972

約数の個数: 32

約数和(自身を含む): 407412480

約数和(自身を除く): 209302144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 49927, 99854, 199708, 399416, 798832, 1547737, 1597664, 3095474, 3195328, 6190948, 6390656, 12381896, 24763792, 49527584, 99055168, 198110336]

約数ペア:

[(1, 198110336), (2, 99055168), (4, 49527584), (8, 24763792), (16, 12381896), (31, 6390656), (32, 6190948), (62, 3195328), (64, 3095474), (124, 1597664), (128, 1547737), (248, 798832), (496, 399416), (992, 199708), (1984, 99854), (3968, 49927)]