205809344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14551}}^1$

素因数の和:14593

約数の個数: 56

約数和(自身を含む): 465722208

約数和(自身を除く): 259912864

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 7072, 14144, 14551, 29102, 58204, 116408, 189163, 232816, 247367, 378326, 465632, 494734, 756652, 931264, 989468, 1513304, 1978936, 3026608, 3215771, 3957872, 6053216, 6431542, 7915744, 12106432, 12863084, 15831488, 25726168, 51452336, 102904672, 205809344]

約数ペア:

[(1, 205809344), (2, 102904672), (4, 51452336), (8, 25726168), (13, 15831488), (16, 12863084), (17, 12106432), (26, 7915744), (32, 6431542), (34, 6053216), (52, 3957872), (64, 3215771), (68, 3026608), (104, 1978936), (136, 1513304), (208, 989468), (221, 931264), (272, 756652), (416, 494734), (442, 465632), (544, 378326), (832, 247367), (884, 232816), (1088, 189163), (1768, 116408), (3536, 58204), (7072, 29102), (14144, 14551)]