211330248

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{67217}}^1$

素因数の和:67357

約数の個数: 32

約数和(自身を含む): 532366560

約数和(自身を除く): 321036312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 67217, 134434, 201651, 268868, 403302, 537736, 806604, 1613208, 8805427, 17610854, 26416281, 35221708, 52832562, 70443416, 105665124, 211330248]

約数ペア:

[(1, 211330248), (2, 105665124), (3, 70443416), (4, 52832562), (6, 35221708), (8, 26416281), (12, 17610854), (24, 8805427), (131, 1613208), (262, 806604), (393, 537736), (524, 403302), (786, 268868), (1048, 201651), (1572, 134434), (3144, 67217)]