133399252

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 272160000

約数和(自身を除く): 138760748

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 199, 269, 356, 398, 538, 623, 796, 1076, 1246, 1393, 1883, 2492, 2786, 3766, 5572, 7532, 17711, 23941, 35422, 47882, 53531, 70844, 95764, 107062, 123977, 167587, 214124, 247954, 335174, 374717, 495908, 670348, 749434, 1498868, 4764259, 9528518, 19057036, 33349813, 66699626, 133399252]

約数ペア:

[(1, 133399252), (2, 66699626), (4, 33349813), (7, 19057036), (14, 9528518), (28, 4764259), (89, 1498868), (178, 749434), (199, 670348), (269, 495908), (356, 374717), (398, 335174), (538, 247954), (623, 214124), (796, 167587), (1076, 123977), (1246, 107062), (1393, 95764), (1883, 70844), (2492, 53531), (2786, 47882), (3766, 35422), (5572, 23941), (7532, 17711)]