202550218

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 339978240

約数和(自身を除く): 137428022

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 1487, 2197, 2974, 4394, 5239, 10478, 19331, 38662, 46097, 68107, 92194, 136214, 251303, 502606, 599261, 1198522, 3266939, 6533878, 7790393, 15580786, 101275109, 202550218]

約数ペア:

[(1, 202550218), (2, 101275109), (13, 15580786), (26, 7790393), (31, 6533878), (62, 3266939), (169, 1198522), (338, 599261), (403, 502606), (806, 251303), (1487, 136214), (2197, 92194), (2974, 68107), (4394, 46097), (5239, 38662), (10478, 19331)]