220170276

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{165293}}^1$

素因数の和:165340

約数の個数: 36

約数和(自身を含む): 571586652

約数和(自身を除く): 351416376

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 165293, 330586, 495879, 661172, 991758, 1487637, 1983516, 2975274, 5950548, 6115841, 12231682, 18347523, 24463364, 36695046, 55042569, 73390092, 110085138, 220170276]

約数ペア:

[(1, 220170276), (2, 110085138), (3, 73390092), (4, 55042569), (6, 36695046), (9, 24463364), (12, 18347523), (18, 12231682), (36, 6115841), (37, 5950548), (74, 2975274), (111, 1983516), (148, 1487637), (222, 991758), (333, 661172), (444, 495879), (666, 330586), (1332, 165293)]