212999904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{56891}}^1$

素因数の和:56920

約数の個数: 72

約数和(自身を含む): 652323672

約数和(自身を除く): 439323768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 56891, 113782, 170673, 227564, 341346, 455128, 512019, 682692, 739583, 910256, 1024038, 1365384, 1479166, 1820512, 2048076, 2218749, 2730768, 2958332, 4096152, 4437498, 5461536, 5916664, 6656247, 8192304, 8874996, 11833328, 13312494, 16384608, 17749992, 23666656, 26624988, 35499984, 53249976, 70999968, 106499952, 212999904]

約数ペア:

[(1, 212999904), (2, 106499952), (3, 70999968), (4, 53249976), (6, 35499984), (8, 26624988), (9, 23666656), (12, 17749992), (13, 16384608), (16, 13312494), (18, 11833328), (24, 8874996), (26, 8192304), (32, 6656247), (36, 5916664), (39, 5461536), (48, 4437498), (52, 4096152), (72, 2958332), (78, 2730768), (96, 2218749), (104, 2048076), (117, 1820512), (144, 1479166), (156, 1365384), (208, 1024038), (234, 910256), (288, 739583), (312, 682692), (416, 512019), (468, 455128), (624, 341346), (936, 227564), (1248, 170673), (1872, 113782), (3744, 56891)]