130173248

素因数分解:

$2^6\times {\mathrm{409}}^1\times {\mathrm{4973}}^1$

素因数の和:5394

約数の個数: 28

約数和(自身を含む): 258996180

約数和(自身を除く): 128822932

約数列:

[1, 2, 4, 8, 16, 32, 64, 409, 818, 1636, 3272, 4973, 6544, 9946, 13088, 19892, 26176, 39784, 79568, 159136, 318272, 2033957, 4067914, 8135828, 16271656, 32543312, 65086624, 130173248]

約数ペア:

[(1, 130173248), (2, 65086624), (4, 32543312), (8, 16271656), (16, 8135828), (32, 4067914), (64, 2033957), (409, 318272), (818, 159136), (1636, 79568), (3272, 39784), (4973, 26176), (6544, 19892), (9946, 13088)]