171306304

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1999}}^1$

素因数の和:2127

約数の個数: 56

約数和(自身を含む): 369824000

約数和(自身を除く): 198517696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 206, 208, 412, 416, 824, 832, 1339, 1648, 1999, 2678, 3296, 3998, 5356, 6592, 7996, 10712, 15992, 21424, 25987, 31984, 42848, 51974, 63968, 85696, 103948, 127936, 205897, 207896, 411794, 415792, 823588, 831584, 1647176, 1663168, 2676661, 3294352, 5353322, 6588704, 10706644, 13177408, 21413288, 42826576, 85653152, 171306304]

約数ペア:

[(1, 171306304), (2, 85653152), (4, 42826576), (8, 21413288), (13, 13177408), (16, 10706644), (26, 6588704), (32, 5353322), (52, 3294352), (64, 2676661), (103, 1663168), (104, 1647176), (206, 831584), (208, 823588), (412, 415792), (416, 411794), (824, 207896), (832, 205897), (1339, 127936), (1648, 103948), (1999, 85696), (2678, 63968), (3296, 51974), (3998, 42848), (5356, 31984), (6592, 25987), (7996, 21424), (10712, 15992)]