198171648

素因数分解:

$2^{10}\times 3^2\times {\mathrm{21503}}^1$

素因数の和:21529

約数の個数: 66

約数和(自身を含む): 572242944

約数和(自身を除く): 374071296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 21503, 43006, 64509, 86012, 129018, 172024, 193527, 258036, 344048, 387054, 516072, 688096, 774108, 1032144, 1376192, 1548216, 2064288, 2752384, 3096432, 4128576, 5504768, 6192864, 8257152, 11009536, 12385728, 16514304, 22019072, 24771456, 33028608, 49542912, 66057216, 99085824, 198171648]

約数ペア:

[(1, 198171648), (2, 99085824), (3, 66057216), (4, 49542912), (6, 33028608), (8, 24771456), (9, 22019072), (12, 16514304), (16, 12385728), (18, 11009536), (24, 8257152), (32, 6192864), (36, 5504768), (48, 4128576), (64, 3096432), (72, 2752384), (96, 2064288), (128, 1548216), (144, 1376192), (192, 1032144), (256, 774108), (288, 688096), (384, 516072), (512, 387054), (576, 344048), (768, 258036), (1024, 193527), (1152, 172024), (1536, 129018), (2304, 86012), (3072, 64509), (4608, 43006), (9216, 21503)]