161767808

素因数分解:

$2^7\times {\mathrm{587}}^1\times {\mathrm{2153}}^1$

素因数の和:2754

約数の個数: 32

約数和(自身を含む): 322970760

約数和(自身を除く): 161202952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 587, 1174, 2153, 2348, 4306, 4696, 8612, 9392, 17224, 18784, 34448, 37568, 68896, 75136, 137792, 275584, 1263811, 2527622, 5055244, 10110488, 20220976, 40441952, 80883904, 161767808]

約数ペア:

[(1, 161767808), (2, 80883904), (4, 40441952), (8, 20220976), (16, 10110488), (32, 5055244), (64, 2527622), (128, 1263811), (587, 275584), (1174, 137792), (2153, 75136), (2348, 68896), (4306, 37568), (4696, 34448), (8612, 18784), (9392, 17224)]