129212712

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:908

約数の個数: 128

約数和(自身を含む): 387072000

約数和(自身を除く): 257859288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 46, 54, 62, 69, 72, 92, 93, 108, 124, 138, 184, 186, 207, 216, 248, 276, 279, 372, 414, 552, 558, 621, 713, 744, 828, 837, 839, 1116, 1242, 1426, 1656, 1674, 1678, 2139, 2232, 2484, 2517, 2852, 3348, 3356, 4278, 4968, 5034, 5704, 6417, 6696, 6712, 7551, 8556, 10068, 12834, 15102, 17112, 19251, 19297, 20136, 22653, 25668, 26009, 30204, 38502, 38594, 45306, 51336, 52018, 57891, 60408, 77004, 77188, 78027, 90612, 104036, 115782, 154008, 154376, 156054, 173673, 181224, 208072, 231564, 234081, 312108, 347346, 463128, 468162, 521019, 598207, 624216, 694692, 702243, 936324, 1042038, 1196414, 1389384, 1404486, 1794621, 1872648, 2084076, 2392828, 2808972, 3589242, 4168152, 4785656, 5383863, 5617944, 7178484, 10767726, 14356968, 16151589, 21535452, 32303178, 43070904, 64606356, 129212712]

約数ペア:

[(1, 129212712), (2, 64606356), (3, 43070904), (4, 32303178), (6, 21535452), (8, 16151589), (9, 14356968), (12, 10767726), (18, 7178484), (23, 5617944), (24, 5383863), (27, 4785656), (31, 4168152), (36, 3589242), (46, 2808972), (54, 2392828), (62, 2084076), (69, 1872648), (72, 1794621), (92, 1404486), (93, 1389384), (108, 1196414), (124, 1042038), (138, 936324), (184, 702243), (186, 694692), (207, 624216), (216, 598207), (248, 521019), (276, 468162), (279, 463128), (372, 347346), (414, 312108), (552, 234081), (558, 231564), (621, 208072), (713, 181224), (744, 173673), (828, 156054), (837, 154376), (839, 154008), (1116, 115782), (1242, 104036), (1426, 90612), (1656, 78027), (1674, 77188), (1678, 77004), (2139, 60408), (2232, 57891), (2484, 52018), (2517, 51336), (2852, 45306), (3348, 38594), (3356, 38502), (4278, 30204), (4968, 26009), (5034, 25668), (5704, 22653), (6417, 20136), (6696, 19297), (6712, 19251), (7551, 17112), (8556, 15102), (10068, 12834)]