197193728

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1608

約数の個数: 52

約数和(自身を含む): 407322048

約数和(自身を除く): 210128320

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1553, 1984, 2048, 3106, 3968, 4096, 6212, 7936, 12424, 15872, 24848, 31744, 48143, 49696, 63488, 96286, 99392, 126976, 192572, 198784, 385144, 397568, 770288, 795136, 1540576, 1590272, 3081152, 3180544, 6162304, 6361088, 12324608, 24649216, 49298432, 98596864, 197193728]

約数ペア:

[(1, 197193728), (2, 98596864), (4, 49298432), (8, 24649216), (16, 12324608), (31, 6361088), (32, 6162304), (62, 3180544), (64, 3081152), (124, 1590272), (128, 1540576), (248, 795136), (256, 770288), (496, 397568), (512, 385144), (992, 198784), (1024, 192572), (1553, 126976), (1984, 99392), (2048, 96286), (3106, 63488), (3968, 49696), (4096, 48143), (6212, 31744), (7936, 24848), (12424, 15872)]