170685008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 372642816

約数和(自身を除く): 201957808

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 103, 104, 124, 206, 208, 248, 257, 403, 412, 496, 514, 806, 824, 1028, 1339, 1612, 1648, 2056, 2678, 3193, 3224, 3341, 4112, 5356, 6386, 6448, 6682, 7967, 10712, 12772, 13364, 15934, 21424, 25544, 26471, 26728, 31868, 41509, 51088, 52942, 53456, 63736, 83018, 103571, 105884, 127472, 166036, 207142, 211768, 332072, 344123, 414284, 423536, 664144, 688246, 820601, 828568, 1376492, 1641202, 1657136, 2752984, 3282404, 5505968, 6564808, 10667813, 13129616, 21335626, 42671252, 85342504, 170685008]

約数ペア:

[(1, 170685008), (2, 85342504), (4, 42671252), (8, 21335626), (13, 13129616), (16, 10667813), (26, 6564808), (31, 5505968), (52, 3282404), (62, 2752984), (103, 1657136), (104, 1641202), (124, 1376492), (206, 828568), (208, 820601), (248, 688246), (257, 664144), (403, 423536), (412, 414284), (496, 344123), (514, 332072), (806, 211768), (824, 207142), (1028, 166036), (1339, 127472), (1612, 105884), (1648, 103571), (2056, 83018), (2678, 63736), (3193, 53456), (3224, 52942), (3341, 51088), (4112, 41509), (5356, 31868), (6386, 26728), (6448, 26471), (6682, 25544), (7967, 21424), (10712, 15934), (12772, 13364)]