198146048

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{3121}}^1$

素因数の和:3174

約数の個数: 48

約数和(自身を含む): 409106880

約数和(自身を除く): 210960832

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3121, 3968, 6242, 7936, 12484, 15872, 24968, 31744, 49936, 63488, 96751, 99872, 193502, 199744, 387004, 399488, 774008, 798976, 1548016, 1597952, 3096032, 3195904, 6192064, 6391808, 12384128, 24768256, 49536512, 99073024, 198146048]

約数ペア:

[(1, 198146048), (2, 99073024), (4, 49536512), (8, 24768256), (16, 12384128), (31, 6391808), (32, 6192064), (62, 3195904), (64, 3096032), (124, 1597952), (128, 1548016), (248, 798976), (256, 774008), (496, 399488), (512, 387004), (992, 199744), (1024, 193502), (1984, 99872), (2048, 96751), (3121, 63488), (3968, 49936), (6242, 31744), (7936, 24968), (12484, 15872)]