156740896580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2027}}^1\times {\mathrm{227431}}^1$

素因数の和:229484

約数の個数: 48

約数和(自身を含む): 348691464576

約数和(自身を除く): 191950567996

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2027, 4054, 8108, 10135, 20270, 34459, 40540, 68918, 137836, 172295, 227431, 344590, 454862, 689180, 909724, 1137155, 2274310, 3866327, 4548620, 7732654, 15465308, 19331635, 38663270, 77326540, 461002637, 922005274, 1844010548, 2305013185, 4610026370, 7837044829, 9220052740, 15674089658, 31348179316, 39185224145, 78370448290, 156740896580]

約数ペア:

[(1, 156740896580), (2, 78370448290), (4, 39185224145), (5, 31348179316), (10, 15674089658), (17, 9220052740), (20, 7837044829), (34, 4610026370), (68, 2305013185), (85, 1844010548), (170, 922005274), (340, 461002637), (2027, 77326540), (4054, 38663270), (8108, 19331635), (10135, 15465308), (20270, 7732654), (34459, 4548620), (40540, 3866327), (68918, 2274310), (137836, 1137155), (172295, 909724), (227431, 689180), (344590, 454862)]