138889207328

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{54940351}}^1$

素因数の和:54940440

約数の個数: 24

約数和(自身を含む): 276899374080

約数和(自身を除く): 138010166752

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 54940351, 109880702, 219761404, 439522808, 879045616, 1758091232, 4340287729, 8680575458, 17361150916, 34722301832, 69444603664, 138889207328]

約数ペア:

[(1, 138889207328), (2, 69444603664), (4, 34722301832), (8, 17361150916), (16, 8680575458), (32, 4340287729), (79, 1758091232), (158, 879045616), (316, 439522808), (632, 219761404), (1264, 109880702), (2528, 54940351)]