199998528

素因数分解:

$2^6\times 3^1\times {\mathrm{149}}^1\times {\mathrm{6991}}^1$

素因数の和:7155

約数の個数: 56

約数和(自身を含む): 532790400

約数和(自身を除く): 332791872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 149, 192, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 4768, 6991, 7152, 9536, 13982, 14304, 20973, 27964, 28608, 41946, 55928, 83892, 111856, 167784, 223712, 335568, 447424, 671136, 1041659, 1342272, 2083318, 3124977, 4166636, 6249954, 8333272, 12499908, 16666544, 24999816, 33333088, 49999632, 66666176, 99999264, 199998528]

約数ペア:

[(1, 199998528), (2, 99999264), (3, 66666176), (4, 49999632), (6, 33333088), (8, 24999816), (12, 16666544), (16, 12499908), (24, 8333272), (32, 6249954), (48, 4166636), (64, 3124977), (96, 2083318), (149, 1342272), (192, 1041659), (298, 671136), (447, 447424), (596, 335568), (894, 223712), (1192, 167784), (1788, 111856), (2384, 83892), (3576, 55928), (4768, 41946), (6991, 28608), (7152, 27964), (9536, 20973), (13982, 14304)]