201316818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{7919}}^1$

素因数の和:8166

約数の個数: 32

約数和(自身を含む): 425779200

約数和(自身を除く): 224462382

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 223, 446, 669, 1338, 4237, 7919, 8474, 12711, 15838, 23757, 25422, 47514, 150461, 300922, 451383, 902766, 1765937, 3531874, 5297811, 10595622, 33552803, 67105606, 100658409, 201316818]

約数ペア:

[(1, 201316818), (2, 100658409), (3, 67105606), (6, 33552803), (19, 10595622), (38, 5297811), (57, 3531874), (114, 1765937), (223, 902766), (446, 451383), (669, 300922), (1338, 150461), (4237, 47514), (7919, 25422), (8474, 23757), (12711, 15838)]