128740014

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32363}}^1$

素因数の和:32401

約数の個数: 48

約数和(自身を含む): 318073392

約数和(自身を除く): 189333378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 32363, 64726, 97089, 194178, 291267, 420719, 550171, 582534, 841438, 1100342, 1262157, 1650513, 2524314, 3301026, 3786471, 4951539, 7152223, 7572942, 9903078, 14304446, 21456669, 42913338, 64370007, 128740014]

約数ペア:

[(1, 128740014), (2, 64370007), (3, 42913338), (6, 21456669), (9, 14304446), (13, 9903078), (17, 7572942), (18, 7152223), (26, 4951539), (34, 3786471), (39, 3301026), (51, 2524314), (78, 1650513), (102, 1262157), (117, 1100342), (153, 841438), (221, 582534), (234, 550171), (306, 420719), (442, 291267), (663, 194178), (1326, 97089), (1989, 64726), (3978, 32363)]