140553602

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14281}}^1$

素因数の和:14346

約数の個数: 32

約数和(自身を含む): 260503680

約数和(自身を除く): 119950078

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 14281, 28562, 99967, 199934, 271339, 528397, 542678, 1056794, 1899373, 3698779, 3798746, 7397558, 10039543, 20079086, 70276801, 140553602]

約数ペア:

[(1, 140553602), (2, 70276801), (7, 20079086), (14, 10039543), (19, 7397558), (37, 3798746), (38, 3698779), (74, 1899373), (133, 1056794), (259, 542678), (266, 528397), (518, 271339), (703, 199934), (1406, 99967), (4921, 28562), (9842, 14281)]