129874612

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{76039}}^1$

素因数の和:76111

約数の個数: 24

約数和(自身を含む): 264010880

約数和(自身を除く): 134136268

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 76039, 152078, 304156, 532273, 1064546, 2129092, 4638379, 9276758, 18553516, 32468653, 64937306, 129874612]

約数ペア:

[(1, 129874612), (2, 64937306), (4, 32468653), (7, 18553516), (14, 9276758), (28, 4638379), (61, 2129092), (122, 1064546), (244, 532273), (427, 304156), (854, 152078), (1708, 76039)]