208334336

素因数分解:

$2^9\times 7^1\times {\mathrm{58129}}^1$

素因数の和:58154

約数の個数: 40

約数和(自身を含む): 475735920

約数和(自身を除く): 267401584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 58129, 116258, 232516, 406903, 465032, 813806, 930064, 1627612, 1860128, 3255224, 3720256, 6510448, 7440512, 13020896, 14881024, 26041792, 29762048, 52083584, 104167168, 208334336]

約数ペア:

[(1, 208334336), (2, 104167168), (4, 52083584), (7, 29762048), (8, 26041792), (14, 14881024), (16, 13020896), (28, 7440512), (32, 6510448), (56, 3720256), (64, 3255224), (112, 1860128), (128, 1627612), (224, 930064), (256, 813806), (448, 465032), (512, 406903), (896, 232516), (1792, 116258), (3584, 58129)]