164210032

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 375055360

約数和(自身を除く): 210845328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 79, 112, 134, 158, 268, 277, 316, 469, 536, 553, 554, 632, 938, 1072, 1106, 1108, 1264, 1876, 1939, 2212, 2216, 3752, 3878, 4424, 4432, 5293, 7504, 7756, 8848, 10586, 15512, 18559, 21172, 21883, 31024, 37051, 37118, 42344, 43766, 74102, 74236, 84688, 87532, 129913, 148204, 148472, 153181, 175064, 259826, 296408, 296944, 306362, 350128, 519652, 592816, 612724, 1039304, 1225448, 1466161, 2078608, 2450896, 2932322, 5864644, 10263127, 11729288, 20526254, 23458576, 41052508, 82105016, 164210032]

約数ペア:

[(1, 164210032), (2, 82105016), (4, 41052508), (7, 23458576), (8, 20526254), (14, 11729288), (16, 10263127), (28, 5864644), (56, 2932322), (67, 2450896), (79, 2078608), (112, 1466161), (134, 1225448), (158, 1039304), (268, 612724), (277, 592816), (316, 519652), (469, 350128), (536, 306362), (553, 296944), (554, 296408), (632, 259826), (938, 175064), (1072, 153181), (1106, 148472), (1108, 148204), (1264, 129913), (1876, 87532), (1939, 84688), (2212, 74236), (2216, 74102), (3752, 43766), (3878, 42344), (4424, 37118), (4432, 37051), (5293, 31024), (7504, 21883), (7756, 21172), (8848, 18559), (10586, 15512)]