208652272

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 411402240

約数和(自身を除く): 202749968

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 383, 431, 632, 766, 862, 1264, 1532, 1724, 3064, 3448, 6128, 6896, 30257, 34049, 60514, 68098, 121028, 136196, 165073, 242056, 272392, 330146, 484112, 544784, 660292, 1320584, 2641168, 13040767, 26081534, 52163068, 104326136, 208652272]

約数ペア:

[(1, 208652272), (2, 104326136), (4, 52163068), (8, 26081534), (16, 13040767), (79, 2641168), (158, 1320584), (316, 660292), (383, 544784), (431, 484112), (632, 330146), (766, 272392), (862, 242056), (1264, 165073), (1532, 136196), (1724, 121028), (3064, 68098), (3448, 60514), (6128, 34049), (6896, 30257)]