199178240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 488255040

約数和(自身を除く): 289076800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 367, 424, 512, 530, 640, 734, 848, 1024, 1060, 1280, 1468, 1696, 1835, 2048, 2120, 2560, 2936, 3392, 3670, 4240, 5120, 5872, 6784, 7340, 8480, 10240, 11744, 13568, 14680, 16960, 19451, 23488, 27136, 29360, 33920, 38902, 46976, 54272, 58720, 67840, 77804, 93952, 97255, 108544, 117440, 135680, 155608, 187904, 194510, 234880, 271360, 311216, 375808, 389020, 469760, 542720, 622432, 751616, 778040, 939520, 1244864, 1556080, 1879040, 2489728, 3112160, 3758080, 4979456, 6224320, 9958912, 12448640, 19917824, 24897280, 39835648, 49794560, 99589120, 199178240]

約数ペア:

[(1, 199178240), (2, 99589120), (4, 49794560), (5, 39835648), (8, 24897280), (10, 19917824), (16, 12448640), (20, 9958912), (32, 6224320), (40, 4979456), (53, 3758080), (64, 3112160), (80, 2489728), (106, 1879040), (128, 1556080), (160, 1244864), (212, 939520), (256, 778040), (265, 751616), (320, 622432), (367, 542720), (424, 469760), (512, 389020), (530, 375808), (640, 311216), (734, 271360), (848, 234880), (1024, 194510), (1060, 187904), (1280, 155608), (1468, 135680), (1696, 117440), (1835, 108544), (2048, 97255), (2120, 93952), (2560, 77804), (2936, 67840), (3392, 58720), (3670, 54272), (4240, 46976), (5120, 38902), (5872, 33920), (6784, 29360), (7340, 27136), (8480, 23488), (10240, 19451), (11744, 16960), (13568, 14680)]