202960888

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{7901}}^1$

素因数の和:7952

約数の個数: 48

約数和(自身を含む): 433819800

約数和(自身を除く): 230858912

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 3211, 6422, 7901, 12844, 15802, 25688, 31604, 63208, 102713, 150119, 205426, 300238, 410852, 600476, 821704, 1200952, 1335269, 1951547, 2670538, 3903094, 5341076, 7806188, 10682152, 15612376, 25370111, 50740222, 101480444, 202960888]

約数ペア:

[(1, 202960888), (2, 101480444), (4, 50740222), (8, 25370111), (13, 15612376), (19, 10682152), (26, 7806188), (38, 5341076), (52, 3903094), (76, 2670538), (104, 1951547), (152, 1335269), (169, 1200952), (247, 821704), (338, 600476), (494, 410852), (676, 300238), (988, 205426), (1352, 150119), (1976, 102713), (3211, 63208), (6422, 31604), (7901, 25688), (12844, 15802)]