199315904

素因数分解:

$2^6\times {\mathrm{277}}^1\times {\mathrm{11243}}^1$

素因数の和:11532

約数の個数: 28

約数和(自身を含む): 396980664

約数和(自身を除く): 197664760

約数列:

[1, 2, 4, 8, 16, 32, 64, 277, 554, 1108, 2216, 4432, 8864, 11243, 17728, 22486, 44972, 89944, 179888, 359776, 719552, 3114311, 6228622, 12457244, 24914488, 49828976, 99657952, 199315904]

約数ペア:

[(1, 199315904), (2, 99657952), (4, 49828976), (8, 24914488), (16, 12457244), (32, 6228622), (64, 3114311), (277, 719552), (554, 359776), (1108, 179888), (2216, 89944), (4432, 44972), (8864, 22486), (11243, 17728)]