157625416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{7853}}^1$

素因数の和:8065

約数の個数: 32

約数和(自身を含む): 319971960

約数和(自身を除く): 162346544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 5018, 7853, 10036, 15706, 20072, 31412, 62824, 102089, 204178, 408356, 816712, 1515629, 3031258, 6062516, 12125032, 19703177, 39406354, 78812708, 157625416]

約数ペア:

[(1, 157625416), (2, 78812708), (4, 39406354), (8, 19703177), (13, 12125032), (26, 6062516), (52, 3031258), (104, 1515629), (193, 816712), (386, 408356), (772, 204178), (1544, 102089), (2509, 62824), (5018, 31412), (7853, 20072), (10036, 15706)]