178936128

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{4931}}^1$

素因数の和:4962

約数の個数: 140

約数和(自身を含む): 606320352

約数和(自身を除く): 427384224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 4931, 5184, 6048, 9072, 9862, 12096, 14793, 18144, 19724, 29586, 34517, 36288, 39448, 44379, 59172, 69034, 78896, 88758, 103551, 118344, 133137, 138068, 157792, 177516, 207102, 236688, 266274, 276136, 310653, 315584, 355032, 399411, 414204, 473376, 532548, 552272, 621306, 710064, 798822, 828408, 931959, 946752, 1065096, 1104544, 1242612, 1420128, 1597644, 1656816, 1863918, 2130192, 2209088, 2485224, 2795877, 2840256, 3195288, 3313632, 3727836, 4260384, 4970448, 5591754, 6390576, 6627264, 7455672, 8520768, 9940896, 11183508, 12781152, 14911344, 19881792, 22367016, 25562304, 29822688, 44734032, 59645376, 89468064, 178936128]

約数ペア:

[(1, 178936128), (2, 89468064), (3, 59645376), (4, 44734032), (6, 29822688), (7, 25562304), (8, 22367016), (9, 19881792), (12, 14911344), (14, 12781152), (16, 11183508), (18, 9940896), (21, 8520768), (24, 7455672), (27, 6627264), (28, 6390576), (32, 5591754), (36, 4970448), (42, 4260384), (48, 3727836), (54, 3313632), (56, 3195288), (63, 2840256), (64, 2795877), (72, 2485224), (81, 2209088), (84, 2130192), (96, 1863918), (108, 1656816), (112, 1597644), (126, 1420128), (144, 1242612), (162, 1104544), (168, 1065096), (189, 946752), (192, 931959), (216, 828408), (224, 798822), (252, 710064), (288, 621306), (324, 552272), (336, 532548), (378, 473376), (432, 414204), (448, 399411), (504, 355032), (567, 315584), (576, 310653), (648, 276136), (672, 266274), (756, 236688), (864, 207102), (1008, 177516), (1134, 157792), (1296, 138068), (1344, 133137), (1512, 118344), (1728, 103551), (2016, 88758), (2268, 78896), (2592, 69034), (3024, 59172), (4032, 44379), (4536, 39448), (4931, 36288), (5184, 34517), (6048, 29586), (9072, 19724), (9862, 18144), (12096, 14793)]