127680342

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{6257}}^1$

素因数の和:6460

約数の個数: 32

約数和(自身を含む): 270345600

約数和(自身を除く): 142665258

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 179, 358, 537, 1074, 3401, 6257, 6802, 10203, 12514, 18771, 20406, 37542, 118883, 237766, 356649, 713298, 1120003, 2240006, 3360009, 6720018, 21280057, 42560114, 63840171, 127680342]

約数ペア:

[(1, 127680342), (2, 63840171), (3, 42560114), (6, 21280057), (19, 6720018), (38, 3360009), (57, 2240006), (114, 1120003), (179, 713298), (358, 356649), (537, 237766), (1074, 118883), (3401, 37542), (6257, 20406), (6802, 18771), (10203, 12514)]