220154858

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{1619}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 412439040

約数和(自身を除く): 192284182

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 883, 1619, 1766, 3238, 6181, 9713, 11333, 12362, 17809, 19426, 22666, 35618, 67991, 124663, 135982, 249326, 1429577, 2859154, 10007039, 15725347, 20014078, 31450694, 110077429, 220154858]

約数ペア:

[(1, 220154858), (2, 110077429), (7, 31450694), (11, 20014078), (14, 15725347), (22, 10007039), (77, 2859154), (154, 1429577), (883, 249326), (1619, 135982), (1766, 124663), (3238, 67991), (6181, 35618), (9713, 22666), (11333, 19426), (12362, 17809)]