140750912

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1267

約数の個数: 56

約数和(自身を含む): 293290752

約数和(自身を除く): 152539840

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 244, 248, 488, 496, 976, 992, 1163, 1891, 1952, 1984, 2326, 3782, 3904, 4652, 7564, 9304, 15128, 18608, 30256, 36053, 37216, 60512, 70943, 72106, 74432, 121024, 141886, 144212, 283772, 288424, 567544, 576848, 1135088, 1153696, 2199233, 2270176, 2307392, 4398466, 4540352, 8796932, 17593864, 35187728, 70375456, 140750912]

約数ペア:

[(1, 140750912), (2, 70375456), (4, 35187728), (8, 17593864), (16, 8796932), (31, 4540352), (32, 4398466), (61, 2307392), (62, 2270176), (64, 2199233), (122, 1153696), (124, 1135088), (244, 576848), (248, 567544), (488, 288424), (496, 283772), (976, 144212), (992, 141886), (1163, 121024), (1891, 74432), (1952, 72106), (1984, 70943), (2326, 60512), (3782, 37216), (3904, 36053), (4652, 30256), (7564, 18608), (9304, 15128)]