203782144

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{5237}}^1$

素因数の和:5278

約数の個数: 48

約数和(自身を含む): 428992200

約数和(自身を除く): 225210056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 4864, 5237, 9728, 10474, 19456, 20948, 38912, 41896, 83792, 99503, 167584, 199006, 335168, 398012, 670336, 796024, 1340672, 1592048, 2681344, 3184096, 5362688, 6368192, 10725376, 12736384, 25472768, 50945536, 101891072, 203782144]

約数ペア:

[(1, 203782144), (2, 101891072), (4, 50945536), (8, 25472768), (16, 12736384), (19, 10725376), (32, 6368192), (38, 5362688), (64, 3184096), (76, 2681344), (128, 1592048), (152, 1340672), (256, 796024), (304, 670336), (512, 398012), (608, 335168), (1024, 199006), (1216, 167584), (2048, 99503), (2432, 83792), (4864, 41896), (5237, 38912), (9728, 20948), (10474, 19456)]