201629584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2531}}^1$

素因数の和:2935

約数の個数: 40

約数和(自身を含む): 421972992

約数和(自身を除く): 220343408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 383, 766, 1532, 2531, 3064, 4979, 5062, 6128, 9958, 10124, 19916, 20248, 32903, 39832, 40496, 65806, 79664, 131612, 263224, 526448, 969373, 1938746, 3877492, 7754984, 12601849, 15509968, 25203698, 50407396, 100814792, 201629584]

約数ペア:

[(1, 201629584), (2, 100814792), (4, 50407396), (8, 25203698), (13, 15509968), (16, 12601849), (26, 7754984), (52, 3877492), (104, 1938746), (208, 969373), (383, 526448), (766, 263224), (1532, 131612), (2531, 79664), (3064, 65806), (4979, 40496), (5062, 39832), (6128, 32903), (9958, 20248), (10124, 19916)]