126973784

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{8069}}^1$

素因数の和:8363

約数の個数: 32

約数和(自身を含む): 273088800

約数和(自身を除く): 146115016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1967, 2248, 3934, 7868, 8069, 15736, 16138, 32276, 56483, 64552, 112966, 225932, 451864, 2267389, 4534778, 9069556, 15871723, 18139112, 31743446, 63486892, 126973784]

約数ペア:

[(1, 126973784), (2, 63486892), (4, 31743446), (7, 18139112), (8, 15871723), (14, 9069556), (28, 4534778), (56, 2267389), (281, 451864), (562, 225932), (1124, 112966), (1967, 64552), (2248, 56483), (3934, 32276), (7868, 16138), (8069, 15736)]