207941608

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{13121}}^1$

素因数の和:13417

約数の個数: 32

約数和(自身を含む): 447197760

約数和(自身を除く): 239256152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 1132, 1981, 2264, 3962, 7924, 13121, 15848, 26242, 52484, 91847, 104968, 183694, 367388, 734776, 3713243, 7426486, 14852972, 25992701, 29705944, 51985402, 103970804, 207941608]

約数ペア:

[(1, 207941608), (2, 103970804), (4, 51985402), (7, 29705944), (8, 25992701), (14, 14852972), (28, 7426486), (56, 3713243), (283, 734776), (566, 367388), (1132, 183694), (1981, 104968), (2264, 91847), (3962, 52484), (7924, 26242), (13121, 15848)]