154747278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1228153}}^1$

素因数の和:1228168

約数の個数: 24

約数和(自身を含む): 383184048

約数和(自身を除く): 228436770

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1228153, 2456306, 3684459, 7368918, 8597071, 11053377, 17194142, 22106754, 25791213, 51582426, 77373639, 154747278]

約数ペア:

[(1, 154747278), (2, 77373639), (3, 51582426), (6, 25791213), (7, 22106754), (9, 17194142), (14, 11053377), (18, 8597071), (21, 7368918), (42, 3684459), (63, 2456306), (126, 1228153)]