207817844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{41201}}^1$

素因数の和:41315

約数の個数: 24

約数和(自身を含む): 395704008

約数和(自身を除く): 187886164

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 41201, 82402, 164804, 535613, 1071226, 2142452, 3996497, 7992994, 15985988, 51954461, 103908922, 207817844]

約数ペア:

[(1, 207817844), (2, 103908922), (4, 51954461), (13, 15985988), (26, 7992994), (52, 3996497), (97, 2142452), (194, 1071226), (388, 535613), (1261, 164804), (2522, 82402), (5044, 41201)]