138889322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2713}}^1$

素因数の和:2918

約数の個数: 32

約数和(自身を含む): 246214080

約数和(自身を除く): 107324758

約数列:

[1, 2, 11, 13, 22, 26, 143, 179, 286, 358, 1969, 2327, 2713, 3938, 4654, 5426, 25597, 29843, 35269, 51194, 59686, 70538, 387959, 485627, 775918, 971254, 5341897, 6313151, 10683794, 12626302, 69444661, 138889322]

約数ペア:

[(1, 138889322), (2, 69444661), (11, 12626302), (13, 10683794), (22, 6313151), (26, 5341897), (143, 971254), (179, 775918), (286, 485627), (358, 387959), (1969, 70538), (2327, 59686), (2713, 51194), (3938, 35269), (4654, 29843), (5426, 25597)]