220176736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{529271}}^1$

素因数の和:529294

約数の個数: 24

約数和(自身を含む): 466817904

約数和(自身を除く): 246641168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 529271, 1058542, 2117084, 4234168, 6880523, 8468336, 13761046, 16936672, 27522092, 55044184, 110088368, 220176736]

約数ペア:

[(1, 220176736), (2, 110088368), (4, 55044184), (8, 27522092), (13, 16936672), (16, 13761046), (26, 8468336), (32, 6880523), (52, 4234168), (104, 2117084), (208, 1058542), (416, 529271)]