157759168

素因数分解:

$2^6\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1009}}^1$

素因数の和:1377

約数の個数: 56

約数和(自身を含む): 359156000

約数和(自身を除く): 201396832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 349, 448, 698, 1009, 1396, 2018, 2443, 2792, 4036, 4886, 5584, 7063, 8072, 9772, 11168, 14126, 16144, 19544, 22336, 28252, 32288, 39088, 56504, 64576, 78176, 113008, 156352, 226016, 352141, 452032, 704282, 1408564, 2464987, 2817128, 4929974, 5634256, 9859948, 11268512, 19719896, 22537024, 39439792, 78879584, 157759168]

約数ペア:

[(1, 157759168), (2, 78879584), (4, 39439792), (7, 22537024), (8, 19719896), (14, 11268512), (16, 9859948), (28, 5634256), (32, 4929974), (56, 2817128), (64, 2464987), (112, 1408564), (224, 704282), (349, 452032), (448, 352141), (698, 226016), (1009, 156352), (1396, 113008), (2018, 78176), (2443, 64576), (2792, 56504), (4036, 39088), (4886, 32288), (5584, 28252), (7063, 22336), (8072, 19544), (9772, 16144), (11168, 14126)]