160890496

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3177

約数の個数: 64

約数和(自身を含む): 356428800

約数和(自身を除く): 195538304

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3119, 3224, 3968, 6238, 6448, 12476, 12896, 24952, 25792, 40547, 49904, 51584, 81094, 96689, 99808, 162188, 193378, 199616, 324376, 386756, 399232, 648752, 773512, 1256957, 1297504, 1547024, 2513914, 2595008, 3094048, 5027828, 5190016, 6188096, 10055656, 12376192, 20111312, 40222624, 80445248, 160890496]

約数ペア:

[(1, 160890496), (2, 80445248), (4, 40222624), (8, 20111312), (13, 12376192), (16, 10055656), (26, 6188096), (31, 5190016), (32, 5027828), (52, 3094048), (62, 2595008), (64, 2513914), (104, 1547024), (124, 1297504), (128, 1256957), (208, 773512), (248, 648752), (403, 399232), (416, 386756), (496, 324376), (806, 199616), (832, 193378), (992, 162188), (1612, 99808), (1664, 96689), (1984, 81094), (3119, 51584), (3224, 49904), (3968, 40547), (6238, 25792), (6448, 24952), (12476, 12896)]