204064688

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{26189}}^1$

素因数の和:26684

約数の個数: 20

約数和(自身を含む): 396202320

約数和(自身を除く): 192137632

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 26189, 52378, 104756, 209512, 419024, 12754043, 25508086, 51016172, 102032344, 204064688]

約数ペア:

[(1, 204064688), (2, 102032344), (4, 51016172), (8, 25508086), (16, 12754043), (487, 419024), (974, 209512), (1948, 104756), (3896, 52378), (7792, 26189)]