216223318

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{6521}}^1$

素因数の和:6863

約数の個数: 16

約数和(自身を含む): 331056720

約数和(自身を除く): 114833402

約数列:

[1, 2, 59, 118, 281, 562, 6521, 13042, 16579, 33158, 384739, 769478, 1832401, 3664802, 108111659, 216223318]

約数ペア:

[(1, 216223318), (2, 108111659), (59, 3664802), (118, 1832401), (281, 769478), (562, 384739), (6521, 33158), (13042, 16579)]