204799504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{140659}}^1$

素因数の和:140687

約数の個数: 40

約数和(自身を含む): 488371520

約数和(自身を除く): 283572016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 140659, 281318, 562636, 984613, 1125272, 1828567, 1969226, 2250544, 3657134, 3938452, 7314268, 7876904, 12799969, 14628536, 15753808, 25599938, 29257072, 51199876, 102399752, 204799504]

約数ペア:

[(1, 204799504), (2, 102399752), (4, 51199876), (7, 29257072), (8, 25599938), (13, 15753808), (14, 14628536), (16, 12799969), (26, 7876904), (28, 7314268), (52, 3938452), (56, 3657134), (91, 2250544), (104, 1969226), (112, 1828567), (182, 1125272), (208, 984613), (364, 562636), (728, 281318), (1456, 140659)]