139151872

素因数分解:

$2^9\times {\mathrm{463}}^1\times {\mathrm{587}}^1$

素因数の和:1068

約数の個数: 40

約数和(自身を含む): 279107136

約数和(自身を除く): 139955264

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 463, 512, 587, 926, 1174, 1852, 2348, 3704, 4696, 7408, 9392, 14816, 18784, 29632, 37568, 59264, 75136, 118528, 150272, 237056, 271781, 300544, 543562, 1087124, 2174248, 4348496, 8696992, 17393984, 34787968, 69575936, 139151872]

約数ペア:

[(1, 139151872), (2, 69575936), (4, 34787968), (8, 17393984), (16, 8696992), (32, 4348496), (64, 2174248), (128, 1087124), (256, 543562), (463, 300544), (512, 271781), (587, 237056), (926, 150272), (1174, 118528), (1852, 75136), (2348, 59264), (3704, 37568), (4696, 29632), (7408, 18784), (9392, 14816)]