208066048

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{13109}}^1$

素因数の和:13158

約数の個数: 40

約数和(自身を含む): 429168960

約数和(自身を除く): 221102912

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 13109, 15872, 26218, 52436, 104872, 209744, 406379, 419488, 812758, 838976, 1625516, 1677952, 3251032, 3355904, 6502064, 6711808, 13004128, 26008256, 52016512, 104033024, 208066048]

約数ペア:

[(1, 208066048), (2, 104033024), (4, 52016512), (8, 26008256), (16, 13004128), (31, 6711808), (32, 6502064), (62, 3355904), (64, 3251032), (124, 1677952), (128, 1625516), (248, 838976), (256, 812758), (496, 419488), (512, 406379), (992, 209744), (1984, 104872), (3968, 52436), (7936, 26218), (13109, 15872)]