123746864

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2083}}^1$

素因数の和:2217

約数の個数: 40

約数和(自身を含む): 248079360

約数和(自身を除く): 124332496

約数列:

[1, 2, 4, 8, 16, 47, 79, 94, 158, 188, 316, 376, 632, 752, 1264, 2083, 3713, 4166, 7426, 8332, 14852, 16664, 29704, 33328, 59408, 97901, 164557, 195802, 329114, 391604, 658228, 783208, 1316456, 1566416, 2632912, 7734179, 15468358, 30936716, 61873432, 123746864]

約数ペア:

[(1, 123746864), (2, 61873432), (4, 30936716), (8, 15468358), (16, 7734179), (47, 2632912), (79, 1566416), (94, 1316456), (158, 783208), (188, 658228), (316, 391604), (376, 329114), (632, 195802), (752, 164557), (1264, 97901), (2083, 59408), (3713, 33328), (4166, 29704), (7426, 16664), (8332, 14852)]