156985190186

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{88997}}^1$

素因数の和:89255

約数の個数: 48

約数和(自身を含む): 267178759848

約数和(自身を除く): 110193569662

約数列:

[1, 2, 11, 22, 37, 74, 121, 197, 242, 394, 407, 814, 2167, 4334, 4477, 7289, 8954, 14578, 23837, 47674, 80179, 88997, 160358, 177994, 881969, 978967, 1763938, 1957934, 3292889, 6585778, 10768637, 17532409, 21537274, 35064818, 36221779, 72443558, 192856499, 385712998, 398439569, 648699133, 796879138, 1297398266, 2121421489, 4242842978, 7135690463, 14271380926, 78492595093, 156985190186]

約数ペア:

[(1, 156985190186), (2, 78492595093), (11, 14271380926), (22, 7135690463), (37, 4242842978), (74, 2121421489), (121, 1297398266), (197, 796879138), (242, 648699133), (394, 398439569), (407, 385712998), (814, 192856499), (2167, 72443558), (4334, 36221779), (4477, 35064818), (7289, 21537274), (8954, 17532409), (14578, 10768637), (23837, 6585778), (47674, 3292889), (80179, 1957934), (88997, 1763938), (160358, 978967), (177994, 881969)]