199947906

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3677}}^1$

素因数の和:3760

約数の個数: 64

約数和(自身を含む): 476668800

約数和(自身を除く): 276720894

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 106, 114, 159, 171, 318, 342, 477, 513, 954, 1007, 1026, 1431, 2014, 2862, 3021, 3677, 6042, 7354, 9063, 11031, 18126, 22062, 27189, 33093, 54378, 66186, 69863, 99279, 139726, 194881, 198558, 209589, 389762, 419178, 584643, 628767, 1169286, 1257534, 1753929, 1886301, 3507858, 3702739, 3772602, 5261787, 7405478, 10523574, 11108217, 22216434, 33324651, 66649302, 99973953, 199947906]

約数ペア:

[(1, 199947906), (2, 99973953), (3, 66649302), (6, 33324651), (9, 22216434), (18, 11108217), (19, 10523574), (27, 7405478), (38, 5261787), (53, 3772602), (54, 3702739), (57, 3507858), (106, 1886301), (114, 1753929), (159, 1257534), (171, 1169286), (318, 628767), (342, 584643), (477, 419178), (513, 389762), (954, 209589), (1007, 198558), (1026, 194881), (1431, 139726), (2014, 99279), (2862, 69863), (3021, 66186), (3677, 54378), (6042, 33093), (7354, 27189), (9063, 22062), (11031, 18126)]