199266704

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{136859}}^1$

素因数の和:136887

約数の個数: 40

約数和(自身を含む): 475177920

約数和(自身を除く): 275911216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 136859, 273718, 547436, 958013, 1094872, 1779167, 1916026, 2189744, 3558334, 3832052, 7116668, 7664104, 12454169, 14233336, 15328208, 24908338, 28466672, 49816676, 99633352, 199266704]

約数ペア:

[(1, 199266704), (2, 99633352), (4, 49816676), (7, 28466672), (8, 24908338), (13, 15328208), (14, 14233336), (16, 12454169), (26, 7664104), (28, 7116668), (52, 3832052), (56, 3558334), (91, 2189744), (104, 1916026), (112, 1779167), (182, 1094872), (208, 958013), (364, 547436), (728, 273718), (1456, 136859)]