201591558

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28069}}^1$

素因数の和:28106

約数の個数: 64

約数和(自身を含む): 538944000

約数和(自身を除く): 337352442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 28069, 56138, 84207, 168414, 196483, 252621, 392966, 505242, 533311, 589449, 757863, 1066622, 1178898, 1515726, 1599933, 1768347, 3199866, 3536694, 3733177, 4799799, 5305041, 7466354, 9599598, 10610082, 11199531, 14399397, 22399062, 28798794, 33598593, 67197186, 100795779, 201591558]

約数ペア:

[(1, 201591558), (2, 100795779), (3, 67197186), (6, 33598593), (7, 28798794), (9, 22399062), (14, 14399397), (18, 11199531), (19, 10610082), (21, 9599598), (27, 7466354), (38, 5305041), (42, 4799799), (54, 3733177), (57, 3536694), (63, 3199866), (114, 1768347), (126, 1599933), (133, 1515726), (171, 1178898), (189, 1066622), (266, 757863), (342, 589449), (378, 533311), (399, 505242), (513, 392966), (798, 252621), (1026, 196483), (1197, 168414), (2394, 84207), (3591, 56138), (7182, 28069)]