157715792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7817}}^1$

素因数の和:7935

約数の個数: 40

約数和(自身を含む): 332515176

約数和(自身を除く): 174799384

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 5044, 7817, 10088, 15634, 20176, 31268, 62536, 101621, 125072, 203242, 406484, 758249, 812968, 1516498, 1625936, 3032996, 6065992, 9857237, 12131984, 19714474, 39428948, 78857896, 157715792]

約数ペア:

[(1, 157715792), (2, 78857896), (4, 39428948), (8, 19714474), (13, 12131984), (16, 9857237), (26, 6065992), (52, 3032996), (97, 1625936), (104, 1516498), (194, 812968), (208, 758249), (388, 406484), (776, 203242), (1261, 125072), (1552, 101621), (2522, 62536), (5044, 31268), (7817, 20176), (10088, 15634)]