131191128

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 372481200

約数和(自身を除く): 241290072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 83, 87, 116, 166, 174, 232, 249, 261, 332, 348, 498, 522, 664, 696, 747, 757, 996, 1044, 1494, 1514, 1992, 2088, 2271, 2407, 2988, 3028, 4542, 4814, 5976, 6056, 6813, 7221, 9084, 9628, 13626, 14442, 18168, 19256, 21663, 21953, 27252, 28884, 43326, 43906, 54504, 57768, 62831, 65859, 86652, 87812, 125662, 131718, 173304, 175624, 188493, 197577, 251324, 263436, 376986, 395154, 502648, 526872, 565479, 753972, 790308, 1130958, 1507944, 1580616, 1822099, 2261916, 3644198, 4523832, 5466297, 7288396, 10932594, 14576792, 16398891, 21865188, 32797782, 43730376, 65595564, 131191128]

約数ペア:

[(1, 131191128), (2, 65595564), (3, 43730376), (4, 32797782), (6, 21865188), (8, 16398891), (9, 14576792), (12, 10932594), (18, 7288396), (24, 5466297), (29, 4523832), (36, 3644198), (58, 2261916), (72, 1822099), (83, 1580616), (87, 1507944), (116, 1130958), (166, 790308), (174, 753972), (232, 565479), (249, 526872), (261, 502648), (332, 395154), (348, 376986), (498, 263436), (522, 251324), (664, 197577), (696, 188493), (747, 175624), (757, 173304), (996, 131718), (1044, 125662), (1494, 87812), (1514, 86652), (1992, 65859), (2088, 62831), (2271, 57768), (2407, 54504), (2988, 43906), (3028, 43326), (4542, 28884), (4814, 27252), (5976, 21953), (6056, 21663), (6813, 19256), (7221, 18168), (9084, 14442), (9628, 13626)]