131042648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{51349}}^1$

素因数の和:51395

約数の個数: 32

約数和(自身を含む): 277290000

約数和(自身を除く): 146247352

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 51349, 102698, 205396, 410792, 564839, 1129678, 1489121, 2259356, 2978242, 4518712, 5956484, 11912968, 16380331, 32760662, 65521324, 131042648]

約数ペア:

[(1, 131042648), (2, 65521324), (4, 32760662), (8, 16380331), (11, 11912968), (22, 5956484), (29, 4518712), (44, 2978242), (58, 2259356), (88, 1489121), (116, 1129678), (232, 564839), (319, 410792), (638, 205396), (1276, 102698), (2552, 51349)]