211231446

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{16127}}^1$

素因数の和:16228

約数の個数: 32

約数和(自身を含む): 441262080

約数和(自身を除く): 230030634

約数列:

[1, 2, 3, 6, 37, 59, 74, 111, 118, 177, 222, 354, 2183, 4366, 6549, 13098, 16127, 32254, 48381, 96762, 596699, 951493, 1193398, 1790097, 1902986, 2854479, 3580194, 5708958, 35205241, 70410482, 105615723, 211231446]

約数ペア:

[(1, 211231446), (2, 105615723), (3, 70410482), (6, 35205241), (37, 5708958), (59, 3580194), (74, 2854479), (111, 1902986), (118, 1790097), (177, 1193398), (222, 951493), (354, 596699), (2183, 96762), (4366, 48381), (6549, 32254), (13098, 16127)]