157431776

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 318232656

約数和(自身を除く): 160800880

約数列:

[1, 2, 4, 8, 16, 32, 67, 97, 134, 194, 268, 388, 536, 757, 776, 1072, 1514, 1552, 2144, 3028, 3104, 6056, 6499, 12112, 12998, 24224, 25996, 50719, 51992, 73429, 101438, 103984, 146858, 202876, 207968, 293716, 405752, 587432, 811504, 1174864, 1623008, 2349728, 4919743, 9839486, 19678972, 39357944, 78715888, 157431776]

約数ペア:

[(1, 157431776), (2, 78715888), (4, 39357944), (8, 19678972), (16, 9839486), (32, 4919743), (67, 2349728), (97, 1623008), (134, 1174864), (194, 811504), (268, 587432), (388, 405752), (536, 293716), (757, 207968), (776, 202876), (1072, 146858), (1514, 103984), (1552, 101438), (2144, 73429), (3028, 51992), (3104, 50719), (6056, 25996), (6499, 24224), (12112, 12998)]