157755456

素因数分解:

$2^6\times 3^2\times {\mathrm{273881}}^1$

素因数の和:273899

約数の個数: 42

約数和(自身を含む): 452179182

約数和(自身を除く): 294423726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 273881, 547762, 821643, 1095524, 1643286, 2191048, 2464929, 3286572, 4382096, 4929858, 6573144, 8764192, 9859716, 13146288, 17528384, 19719432, 26292576, 39438864, 52585152, 78877728, 157755456]

約数ペア:

[(1, 157755456), (2, 78877728), (3, 52585152), (4, 39438864), (6, 26292576), (8, 19719432), (9, 17528384), (12, 13146288), (16, 9859716), (18, 8764192), (24, 6573144), (32, 4929858), (36, 4382096), (48, 3286572), (64, 2464929), (72, 2191048), (96, 1643286), (144, 1095524), (192, 821643), (288, 547762), (576, 273881)]