157775384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{5903}}^1$

素因数の和:6179

約数の個数: 32

約数和(自身を含む): 319878720

約数和(自身を除く): 162103336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 2056, 3341, 5903, 6682, 11806, 13364, 23612, 26728, 47224, 76739, 153478, 306956, 613912, 1517071, 3034142, 6068284, 12136568, 19721923, 39443846, 78887692, 157775384]

約数ペア:

[(1, 157775384), (2, 78887692), (4, 39443846), (8, 19721923), (13, 12136568), (26, 6068284), (52, 3034142), (104, 1517071), (257, 613912), (514, 306956), (1028, 153478), (2056, 76739), (3341, 47224), (5903, 26728), (6682, 23612), (11806, 13364)]