145291264

素因数分解:

$2^{11}\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 295527960

約数和(自身を除く): 150236696

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1163, 1952, 2048, 2326, 3904, 4652, 7808, 9304, 15616, 18608, 31232, 37216, 62464, 70943, 74432, 124928, 141886, 148864, 283772, 297728, 567544, 595456, 1135088, 1190912, 2270176, 2381824, 4540352, 9080704, 18161408, 36322816, 72645632, 145291264]

約数ペア:

[(1, 145291264), (2, 72645632), (4, 36322816), (8, 18161408), (16, 9080704), (32, 4540352), (61, 2381824), (64, 2270176), (122, 1190912), (128, 1135088), (244, 595456), (256, 567544), (488, 297728), (512, 283772), (976, 148864), (1024, 141886), (1163, 124928), (1952, 74432), (2048, 70943), (2326, 62464), (3904, 37216), (4652, 31232), (7808, 18608), (9304, 15616)]