200017904

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{74857}}^1$

素因数の和:75032

約数の個数: 20

約数和(自身を含む): 389860464

約数和(自身を除く): 189842560

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 74857, 149714, 299428, 598856, 1197712, 12501119, 25002238, 50004476, 100008952, 200017904]

約数ペア:

[(1, 200017904), (2, 100008952), (4, 50004476), (8, 25002238), (16, 12501119), (167, 1197712), (334, 598856), (668, 299428), (1336, 149714), (2672, 74857)]