138356944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{2683}}^1$

素因数の和:2995

約数の個数: 40

約数和(自身を含む): 293543712

約数和(自身を除く): 155186768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 293, 586, 1172, 2344, 2683, 3223, 4688, 5366, 6446, 10732, 12892, 21464, 25784, 29513, 42928, 51568, 59026, 118052, 236104, 472208, 786119, 1572238, 3144476, 6288952, 8647309, 12577904, 17294618, 34589236, 69178472, 138356944]

約数ペア:

[(1, 138356944), (2, 69178472), (4, 34589236), (8, 17294618), (11, 12577904), (16, 8647309), (22, 6288952), (44, 3144476), (88, 1572238), (176, 786119), (293, 472208), (586, 236104), (1172, 118052), (2344, 59026), (2683, 51568), (3223, 42928), (4688, 29513), (5366, 25784), (6446, 21464), (10732, 12892)]