201458368

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{165673}}^1$

素因数の和:165704

約数の個数: 28

約数和(自身を含む): 420811960

約数和(自身を除く): 219353592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 165673, 331346, 662692, 1325384, 2650768, 3147787, 5301536, 6295574, 10603072, 12591148, 25182296, 50364592, 100729184, 201458368]

約数ペア:

[(1, 201458368), (2, 100729184), (4, 50364592), (8, 25182296), (16, 12591148), (19, 10603072), (32, 6295574), (38, 5301536), (64, 3147787), (76, 2650768), (152, 1325384), (304, 662692), (608, 331346), (1216, 165673)]