207974834

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 331214400

約数和(自身を除く): 123239566

約数列:

[1, 2, 29, 58, 67, 109, 134, 218, 491, 982, 1943, 3161, 3886, 6322, 7303, 14239, 14606, 28478, 32897, 53519, 65794, 107038, 211787, 423574, 954013, 1552051, 1908026, 3104102, 3585773, 7171546, 103987417, 207974834]

約数ペア:

[(1, 207974834), (2, 103987417), (29, 7171546), (58, 3585773), (67, 3104102), (109, 1908026), (134, 1552051), (218, 954013), (491, 423574), (982, 211787), (1943, 107038), (3161, 65794), (3886, 53519), (6322, 32897), (7303, 28478), (14239, 14606)]