201805192

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{3391}}^1$

素因数の和:3613

約数の個数: 32

約数和(自身を含む): 389537280

約数和(自身を除く): 187732088

約数列:

[1, 2, 4, 8, 43, 86, 172, 173, 344, 346, 692, 1384, 3391, 6782, 7439, 13564, 14878, 27128, 29756, 59512, 145813, 291626, 583252, 586643, 1166504, 1173286, 2346572, 4693144, 25225649, 50451298, 100902596, 201805192]

約数ペア:

[(1, 201805192), (2, 100902596), (4, 50451298), (8, 25225649), (43, 4693144), (86, 2346572), (172, 1173286), (173, 1166504), (344, 586643), (346, 583252), (692, 291626), (1384, 145813), (3391, 59512), (6782, 29756), (7439, 27128), (13564, 14878)]