161799104

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:565

約数の個数: 56

約数和(自身を含む): 330067920

約数和(自身を除く): 168268816

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 97, 134, 194, 268, 388, 389, 536, 776, 778, 1072, 1552, 1556, 2144, 3104, 3112, 4288, 6208, 6224, 6499, 12448, 12998, 24896, 25996, 26063, 37733, 51992, 52126, 75466, 103984, 104252, 150932, 207968, 208504, 301864, 415936, 417008, 603728, 834016, 1207456, 1668032, 2414912, 2528111, 5056222, 10112444, 20224888, 40449776, 80899552, 161799104]

約数ペア:

[(1, 161799104), (2, 80899552), (4, 40449776), (8, 20224888), (16, 10112444), (32, 5056222), (64, 2528111), (67, 2414912), (97, 1668032), (134, 1207456), (194, 834016), (268, 603728), (388, 417008), (389, 415936), (536, 301864), (776, 208504), (778, 207968), (1072, 150932), (1552, 104252), (1556, 103984), (2144, 75466), (3104, 52126), (3112, 51992), (4288, 37733), (6208, 26063), (6224, 25996), (6499, 24896), (12448, 12998)]