206817616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9697}}^1$

素因数の和:9779

約数の個数: 40

約数和(自身を含む): 423298304

約数和(自身を除く): 216480688

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 9697, 10664, 19394, 21328, 38788, 77576, 155152, 300607, 416971, 601214, 833942, 1202428, 1667884, 2404856, 3335768, 4809712, 6671536, 12926101, 25852202, 51704404, 103408808, 206817616]

約数ペア:

[(1, 206817616), (2, 103408808), (4, 51704404), (8, 25852202), (16, 12926101), (31, 6671536), (43, 4809712), (62, 3335768), (86, 2404856), (124, 1667884), (172, 1202428), (248, 833942), (344, 601214), (496, 416971), (688, 300607), (1333, 155152), (2666, 77576), (5332, 38788), (9697, 21328), (10664, 19394)]