157154270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{24671}}^1$

素因数の和:24705

約数の個数: 48

約数和(自身を含む): 354388608

約数和(自身を除く): 197234338

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 24671, 49342, 123355, 172697, 246710, 320723, 345394, 641446, 863485, 1208879, 1603615, 1726970, 2245061, 2417758, 3207230, 4490122, 6044395, 11225305, 12088790, 15715427, 22450610, 31430854, 78577135, 157154270]

約数ペア:

[(1, 157154270), (2, 78577135), (5, 31430854), (7, 22450610), (10, 15715427), (13, 12088790), (14, 11225305), (26, 6044395), (35, 4490122), (49, 3207230), (65, 2417758), (70, 2245061), (91, 1726970), (98, 1603615), (130, 1208879), (182, 863485), (245, 641446), (455, 345394), (490, 320723), (637, 246710), (910, 172697), (1274, 123355), (3185, 49342), (6370, 24671)]