210285528

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{123407}}^1$

素因数の和:123487

約数の個数: 32

約数和(自身を含む): 533122560

約数和(自身を除く): 322837032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 123407, 246814, 370221, 493628, 740442, 987256, 1480884, 2961768, 8761897, 17523794, 26285691, 35047588, 52571382, 70095176, 105142764, 210285528]

約数ペア:

[(1, 210285528), (2, 105142764), (3, 70095176), (4, 52571382), (6, 35047588), (8, 26285691), (12, 17523794), (24, 8761897), (71, 2961768), (142, 1480884), (213, 987256), (284, 740442), (426, 493628), (568, 370221), (852, 246814), (1704, 123407)]