201169072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{6491}}^1$

素因数の和:6661

約数の個数: 40

約数和(自身を含む): 422629200

約数和(自身を除く): 221460128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 1192, 1937, 2384, 3874, 6491, 7748, 12982, 15496, 25964, 30992, 51928, 84383, 103856, 168766, 337532, 675064, 967159, 1350128, 1934318, 3868636, 7737272, 12573067, 15474544, 25146134, 50292268, 100584536, 201169072]

約数ペア:

[(1, 201169072), (2, 100584536), (4, 50292268), (8, 25146134), (13, 15474544), (16, 12573067), (26, 7737272), (52, 3868636), (104, 1934318), (149, 1350128), (208, 967159), (298, 675064), (596, 337532), (1192, 168766), (1937, 103856), (2384, 84383), (3874, 51928), (6491, 30992), (7748, 25964), (12982, 15496)]