157023416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{1459}}^1$

素因数の和:2699

約数の個数: 32

約数和(自身を含む): 321667200

約数和(自身を除く): 164643784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1223, 1459, 2446, 2918, 4892, 5836, 9784, 11672, 13453, 16049, 26906, 32098, 53812, 64196, 107624, 128392, 1784357, 3568714, 7137428, 14274856, 19627927, 39255854, 78511708, 157023416]

約数ペア:

[(1, 157023416), (2, 78511708), (4, 39255854), (8, 19627927), (11, 14274856), (22, 7137428), (44, 3568714), (88, 1784357), (1223, 128392), (1459, 107624), (2446, 64196), (2918, 53812), (4892, 32098), (5836, 26906), (9784, 16049), (11672, 13453)]