207911872

素因数分解:

$2^6\times 7^1\times {\mathrm{464089}}^1$

素因数の和:464108

約数の個数: 28

約数和(自身を含む): 471515440

約数和(自身を除く): 263603568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 464089, 928178, 1856356, 3248623, 3712712, 6497246, 7425424, 12994492, 14850848, 25988984, 29701696, 51977968, 103955936, 207911872]

約数ペア:

[(1, 207911872), (2, 103955936), (4, 51977968), (7, 29701696), (8, 25988984), (14, 14850848), (16, 12994492), (28, 7425424), (32, 6497246), (56, 3712712), (64, 3248623), (112, 1856356), (224, 928178), (448, 464089)]