168634544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26153}}^1$

素因数の和:26205

約数の個数: 40

約数和(自身を含む): 363226752

約数和(自身を除く): 194592208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 26153, 52306, 104612, 209224, 339989, 418448, 679978, 810743, 1359956, 1621486, 2719912, 3242972, 5439824, 6485944, 10539659, 12971888, 21079318, 42158636, 84317272, 168634544]

約数ペア:

[(1, 168634544), (2, 84317272), (4, 42158636), (8, 21079318), (13, 12971888), (16, 10539659), (26, 6485944), (31, 5439824), (52, 3242972), (62, 2719912), (104, 1621486), (124, 1359956), (208, 810743), (248, 679978), (403, 418448), (496, 339989), (806, 209224), (1612, 104612), (3224, 52306), (6448, 26153)]