281350246

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 438304608

約数和(自身を除く): 156954362

約数列:

[1, 2, 83, 97, 101, 166, 173, 194, 202, 346, 8051, 8383, 9797, 14359, 16102, 16766, 16781, 17473, 19594, 28718, 33562, 34946, 813151, 1392823, 1450259, 1626302, 1694881, 2785646, 2900518, 3389762, 140675123, 281350246]

約数ペア:

[(1, 281350246), (2, 140675123), (83, 3389762), (97, 2900518), (101, 2785646), (166, 1694881), (173, 1626302), (194, 1450259), (202, 1392823), (346, 813151), (8051, 34946), (8383, 33562), (9797, 28718), (14359, 19594), (16102, 17473), (16766, 16781)]