201939858

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:2008

約数の個数: 64

約数和(自身を含む): 469825920

約数和(自身を除く): 267886062

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 53, 54, 74, 106, 111, 159, 222, 318, 333, 477, 666, 954, 999, 1431, 1907, 1961, 1998, 2862, 3814, 3922, 5721, 5883, 11442, 11766, 17163, 17649, 34326, 35298, 51489, 52947, 70559, 101071, 102978, 105894, 141118, 202142, 211677, 303213, 423354, 606426, 635031, 909639, 1270062, 1819278, 1905093, 2728917, 3739627, 3810186, 5457834, 7479254, 11218881, 22437762, 33656643, 67313286, 100969929, 201939858]

約数ペア:

[(1, 201939858), (2, 100969929), (3, 67313286), (6, 33656643), (9, 22437762), (18, 11218881), (27, 7479254), (37, 5457834), (53, 3810186), (54, 3739627), (74, 2728917), (106, 1905093), (111, 1819278), (159, 1270062), (222, 909639), (318, 635031), (333, 606426), (477, 423354), (666, 303213), (954, 211677), (999, 202142), (1431, 141118), (1907, 105894), (1961, 102978), (1998, 101071), (2862, 70559), (3814, 52947), (3922, 51489), (5721, 35298), (5883, 34326), (11442, 17649), (11766, 17163)]