198688128

素因数分解:

$2^7\times 3^1\times {\mathrm{517417}}^1$

素因数の和:517434

約数の個数: 32

約数和(自身を含む): 527766360

約数和(自身を除く): 329078232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 517417, 1034834, 1552251, 2069668, 3104502, 4139336, 6209004, 8278672, 12418008, 16557344, 24836016, 33114688, 49672032, 66229376, 99344064, 198688128]

約数ペア:

[(1, 198688128), (2, 99344064), (3, 66229376), (4, 49672032), (6, 33114688), (8, 24836016), (12, 16557344), (16, 12418008), (24, 8278672), (32, 6209004), (48, 4139336), (64, 3104502), (96, 2069668), (128, 1552251), (192, 1034834), (384, 517417)]