139280868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{203627}}^1$

素因数の和:203656

約数の個数: 36

約数和(自身を含む): 370602960

約数和(自身を除く): 231322092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 203627, 407254, 610881, 814508, 1221762, 1832643, 2443524, 3665286, 3868913, 7330572, 7737826, 11606739, 15475652, 23213478, 34820217, 46426956, 69640434, 139280868]

約数ペア:

[(1, 139280868), (2, 69640434), (3, 46426956), (4, 34820217), (6, 23213478), (9, 15475652), (12, 11606739), (18, 7737826), (19, 7330572), (36, 3868913), (38, 3665286), (57, 2443524), (76, 1832643), (114, 1221762), (171, 814508), (228, 610881), (342, 407254), (684, 203627)]