140586786

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{63499}}^1$

素因数の和:63551

約数の個数: 32

約数和(自身を含む): 320040000

約数和(自身を除く): 179453214

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 63499, 126998, 190497, 380994, 571491, 1142982, 1714473, 2603459, 3428946, 5206918, 7810377, 15620754, 23431131, 46862262, 70293393, 140586786]

約数ペア:

[(1, 140586786), (2, 70293393), (3, 46862262), (6, 23431131), (9, 15620754), (18, 7810377), (27, 5206918), (41, 3428946), (54, 2603459), (82, 1714473), (123, 1142982), (246, 571491), (369, 380994), (738, 190497), (1107, 126998), (2214, 63499)]