193339120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{185903}}^1$

素因数の和:185929

約数の個数: 40

約数和(自身を含む): 484094016

約数和(自身を除く): 290754896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 185903, 371806, 743612, 929515, 1487224, 1859030, 2416739, 2974448, 3718060, 4833478, 7436120, 9666956, 12083695, 14872240, 19333912, 24167390, 38667824, 48334780, 96669560, 193339120]

約数ペア:

[(1, 193339120), (2, 96669560), (4, 48334780), (5, 38667824), (8, 24167390), (10, 19333912), (13, 14872240), (16, 12083695), (20, 9666956), (26, 7436120), (40, 4833478), (52, 3718060), (65, 2974448), (80, 2416739), (104, 1859030), (130, 1487224), (208, 929515), (260, 743612), (520, 371806), (1040, 185903)]