209999712

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{168269}}^1$

素因数の和:168295

約数の個数: 48

約数和(自身を含む): 593656560

約数和(自身を除く): 383656848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 168269, 336538, 504807, 673076, 1009614, 1346152, 2019228, 2187497, 2692304, 4038456, 4374994, 5384608, 6562491, 8076912, 8749988, 13124982, 16153824, 17499976, 26249964, 34999952, 52499928, 69999904, 104999856, 209999712]

約数ペア:

[(1, 209999712), (2, 104999856), (3, 69999904), (4, 52499928), (6, 34999952), (8, 26249964), (12, 17499976), (13, 16153824), (16, 13124982), (24, 8749988), (26, 8076912), (32, 6562491), (39, 5384608), (48, 4374994), (52, 4038456), (78, 2692304), (96, 2187497), (104, 2019228), (156, 1346152), (208, 1009614), (312, 673076), (416, 504807), (624, 336538), (1248, 168269)]