223230714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{20681}}^1$

素因数の和:20950

約数の個数: 32

約数和(自身を含む): 512251776

約数和(自身を除く): 289021062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 3598, 5397, 10794, 20681, 41362, 62043, 124086, 144767, 289534, 434301, 868602, 5315017, 10630034, 15945051, 31890102, 37205119, 74410238, 111615357, 223230714]

約数ペア:

[(1, 223230714), (2, 111615357), (3, 74410238), (6, 37205119), (7, 31890102), (14, 15945051), (21, 10630034), (42, 5315017), (257, 868602), (514, 434301), (771, 289534), (1542, 144767), (1799, 124086), (3598, 62043), (5397, 41362), (10794, 20681)]