161750528

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{5179}}^1$

素因数の和:5258

約数の個数: 40

約数和(自身を含む): 328546680

約数和(自身を除く): 166796152

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 3904, 5179, 7808, 10358, 15616, 20716, 31232, 41432, 82864, 165728, 315919, 331456, 631838, 662912, 1263676, 1325824, 2527352, 2651648, 5054704, 10109408, 20218816, 40437632, 80875264, 161750528]

約数ペア:

[(1, 161750528), (2, 80875264), (4, 40437632), (8, 20218816), (16, 10109408), (32, 5054704), (61, 2651648), (64, 2527352), (122, 1325824), (128, 1263676), (244, 662912), (256, 631838), (488, 331456), (512, 315919), (976, 165728), (1952, 82864), (3904, 41432), (5179, 31232), (7808, 20716), (10358, 15616)]