201891676

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{63809}}^1$

素因数の和:63933

約数の個数: 24

約数和(自身を含む): 407363040

約数和(自身を除く): 205471364

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 63809, 127618, 255236, 446663, 893326, 1786652, 7210417, 14420834, 28841668, 50472919, 100945838, 201891676]

約数ペア:

[(1, 201891676), (2, 100945838), (4, 50472919), (7, 28841668), (14, 14420834), (28, 7210417), (113, 1786652), (226, 893326), (452, 446663), (791, 255236), (1582, 127618), (3164, 63809)]