133668198

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 307800000

約数和(自身を除く): 174131802

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 149, 222, 298, 333, 447, 449, 666, 894, 898, 999, 1341, 1347, 1998, 2682, 2694, 4023, 4041, 5513, 8046, 8082, 11026, 12123, 16539, 16613, 24246, 33078, 33226, 49617, 49839, 66901, 99234, 99678, 133802, 148851, 149517, 200703, 297702, 299034, 401406, 448551, 602109, 897102, 1204218, 1806327, 2475337, 3612654, 4950674, 7426011, 14852022, 22278033, 44556066, 66834099, 133668198]

約数ペア:

[(1, 133668198), (2, 66834099), (3, 44556066), (6, 22278033), (9, 14852022), (18, 7426011), (27, 4950674), (37, 3612654), (54, 2475337), (74, 1806327), (111, 1204218), (149, 897102), (222, 602109), (298, 448551), (333, 401406), (447, 299034), (449, 297702), (666, 200703), (894, 149517), (898, 148851), (999, 133802), (1341, 99678), (1347, 99234), (1998, 66901), (2682, 49839), (2694, 49617), (4023, 33226), (4041, 33078), (5513, 24246), (8046, 16613), (8082, 16539), (11026, 12123)]