123271328

素因数分解:

$2^5\times {\mathrm{281}}^1\times {\mathrm{13709}}^1$

素因数の和:14000

約数の個数: 24

約数和(自身を含む): 243571860

約数和(自身を除く): 120300532

約数列:

[1, 2, 4, 8, 16, 32, 281, 562, 1124, 2248, 4496, 8992, 13709, 27418, 54836, 109672, 219344, 438688, 3852229, 7704458, 15408916, 30817832, 61635664, 123271328]

約数ペア:

[(1, 123271328), (2, 61635664), (4, 30817832), (8, 15408916), (16, 7704458), (32, 3852229), (281, 438688), (562, 219344), (1124, 109672), (2248, 54836), (4496, 27418), (8992, 13709)]