208088538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{19739}}^1$

素因数の和:20002

約数の個数: 32

約数和(自身を含む): 477550080

約数和(自身を除く): 269461542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 502, 753, 1506, 1757, 3514, 5271, 10542, 19739, 39478, 59217, 118434, 138173, 276346, 414519, 829038, 4954489, 9908978, 14863467, 29726934, 34681423, 69362846, 104044269, 208088538]

約数ペア:

[(1, 208088538), (2, 104044269), (3, 69362846), (6, 34681423), (7, 29726934), (14, 14863467), (21, 9908978), (42, 4954489), (251, 829038), (502, 414519), (753, 276346), (1506, 138173), (1757, 118434), (3514, 59217), (5271, 39478), (10542, 19739)]