205414812

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{14519}}^1$

素因数の和:14663

約数の個数: 48

約数和(自身を含む): 536659200

約数和(自身を除く): 331244388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3537, 4716, 7074, 14148, 14519, 29038, 43557, 58076, 87114, 130671, 174228, 261342, 392013, 522684, 784026, 1568052, 1901989, 3803978, 5705967, 7607956, 11411934, 17117901, 22823868, 34235802, 51353703, 68471604, 102707406, 205414812]

約数ペア:

[(1, 205414812), (2, 102707406), (3, 68471604), (4, 51353703), (6, 34235802), (9, 22823868), (12, 17117901), (18, 11411934), (27, 7607956), (36, 5705967), (54, 3803978), (108, 1901989), (131, 1568052), (262, 784026), (393, 522684), (524, 392013), (786, 261342), (1179, 174228), (1572, 130671), (2358, 87114), (3537, 58076), (4716, 43557), (7074, 29038), (14148, 14519)]