155398288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1811}}^1$

素因数の和:2023

約数の個数: 40

約数和(自身を含む): 312765696

約数和(自身を除く): 157367408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 173, 248, 346, 496, 692, 1384, 1811, 2768, 3622, 5363, 7244, 10726, 14488, 21452, 28976, 42904, 56141, 85808, 112282, 224564, 313303, 449128, 626606, 898256, 1253212, 2506424, 5012848, 9712393, 19424786, 38849572, 77699144, 155398288]

約数ペア:

[(1, 155398288), (2, 77699144), (4, 38849572), (8, 19424786), (16, 9712393), (31, 5012848), (62, 2506424), (124, 1253212), (173, 898256), (248, 626606), (346, 449128), (496, 313303), (692, 224564), (1384, 112282), (1811, 85808), (2768, 56141), (3622, 42904), (5363, 28976), (7244, 21452), (10726, 14488)]