198050816

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 88

約数和(自身を含む): 433898496

約数和(自身を除く): 235847680

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 367, 496, 512, 527, 544, 734, 992, 1024, 1054, 1088, 1468, 1984, 2108, 2176, 2936, 3968, 4216, 4352, 5872, 6239, 7936, 8432, 8704, 11377, 11744, 12478, 15872, 16864, 17408, 22754, 23488, 24956, 31744, 33728, 45508, 46976, 49912, 67456, 91016, 93952, 99824, 134912, 182032, 187904, 193409, 199648, 269824, 364064, 375808, 386818, 399296, 539648, 728128, 773636, 798592, 1456256, 1547272, 1597184, 2912512, 3094544, 3194368, 5825024, 6189088, 6388736, 11650048, 12378176, 24756352, 49512704, 99025408, 198050816]

約数ペア:

[(1, 198050816), (2, 99025408), (4, 49512704), (8, 24756352), (16, 12378176), (17, 11650048), (31, 6388736), (32, 6189088), (34, 5825024), (62, 3194368), (64, 3094544), (68, 2912512), (124, 1597184), (128, 1547272), (136, 1456256), (248, 798592), (256, 773636), (272, 728128), (367, 539648), (496, 399296), (512, 386818), (527, 375808), (544, 364064), (734, 269824), (992, 199648), (1024, 193409), (1054, 187904), (1088, 182032), (1468, 134912), (1984, 99824), (2108, 93952), (2176, 91016), (2936, 67456), (3968, 49912), (4216, 46976), (4352, 45508), (5872, 33728), (6239, 31744), (7936, 24956), (8432, 23488), (8704, 22754), (11377, 17408), (11744, 16864), (12478, 15872)]