194860208

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2137}}^1$

素因数の和:2325

約数の個数: 40

約数和(自身を含む): 389714640

約数和(自身を除く): 194854432

約数列:

[1, 2, 4, 8, 16, 41, 82, 139, 164, 278, 328, 556, 656, 1112, 2137, 2224, 4274, 5699, 8548, 11398, 17096, 22796, 34192, 45592, 87617, 91184, 175234, 297043, 350468, 594086, 700936, 1188172, 1401872, 2376344, 4752688, 12178763, 24357526, 48715052, 97430104, 194860208]

約数ペア:

[(1, 194860208), (2, 97430104), (4, 48715052), (8, 24357526), (16, 12178763), (41, 4752688), (82, 2376344), (139, 1401872), (164, 1188172), (278, 700936), (328, 594086), (556, 350468), (656, 297043), (1112, 175234), (2137, 91184), (2224, 87617), (4274, 45592), (5699, 34192), (8548, 22796), (11398, 17096)]