127715904

素因数分解:

$2^6\times 3^2\times {\mathrm{221729}}^1$

素因数の和:221747

約数の個数: 42

約数和(自身を含む): 366076230

約数和(自身を除く): 238360326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 221729, 443458, 665187, 886916, 1330374, 1773832, 1995561, 2660748, 3547664, 3991122, 5321496, 7095328, 7982244, 10642992, 14190656, 15964488, 21285984, 31928976, 42571968, 63857952, 127715904]

約数ペア:

[(1, 127715904), (2, 63857952), (3, 42571968), (4, 31928976), (6, 21285984), (8, 15964488), (9, 14190656), (12, 10642992), (16, 7982244), (18, 7095328), (24, 5321496), (32, 3991122), (36, 3547664), (48, 2660748), (64, 1995561), (72, 1773832), (96, 1330374), (144, 886916), (192, 665187), (288, 443458), (576, 221729)]