210840702

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{157579}}^1$

素因数の和:157807

約数の個数: 16

約数和(自身を含む): 423575040

約数和(自身を除く): 212734338

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 157579, 315158, 472737, 945474, 35140117, 70280234, 105420351, 210840702]

約数ペア:

[(1, 210840702), (2, 105420351), (3, 70280234), (6, 35140117), (223, 945474), (446, 472737), (669, 315158), (1338, 157579)]