207812096

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{13093}}^1$

素因数の和:13142

約数の個数: 40

約数和(自身を含む): 428645184

約数和(自身を除く): 220833088

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 13093, 15872, 26186, 52372, 104744, 209488, 405883, 418976, 811766, 837952, 1623532, 1675904, 3247064, 3351808, 6494128, 6703616, 12988256, 25976512, 51953024, 103906048, 207812096]

約数ペア:

[(1, 207812096), (2, 103906048), (4, 51953024), (8, 25976512), (16, 12988256), (31, 6703616), (32, 6494128), (62, 3351808), (64, 3247064), (124, 1675904), (128, 1623532), (248, 837952), (256, 811766), (496, 418976), (512, 405883), (992, 209488), (1984, 104744), (3968, 52372), (7936, 26186), (13093, 15872)]