208275516

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{52121}}^1$

素因数の和:52171

約数の個数: 48

約数和(自身を含む): 554578080

約数和(自身を除く): 346302564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 52121, 104242, 156363, 208484, 312726, 469089, 625452, 938178, 1407267, 1876356, 1928477, 2814534, 3856954, 5629068, 5785431, 7713908, 11570862, 17356293, 23141724, 34712586, 52068879, 69425172, 104137758, 208275516]

約数ペア:

[(1, 208275516), (2, 104137758), (3, 69425172), (4, 52068879), (6, 34712586), (9, 23141724), (12, 17356293), (18, 11570862), (27, 7713908), (36, 5785431), (37, 5629068), (54, 3856954), (74, 2814534), (108, 1928477), (111, 1876356), (148, 1407267), (222, 938178), (333, 625452), (444, 469089), (666, 312726), (999, 208484), (1332, 156363), (1998, 104242), (3996, 52121)]