242588542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 454164480

約数和(自身を除く): 211575938

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 127, 133, 167, 254, 266, 301, 334, 602, 817, 889, 1169, 1634, 1778, 2338, 2413, 3173, 4826, 5461, 5719, 6346, 7181, 10922, 11438, 14362, 16891, 21209, 22211, 33782, 38227, 42418, 44422, 50267, 76454, 100534, 103759, 136439, 148463, 207518, 272878, 296926, 402971, 726313, 805942, 911987, 955073, 1452626, 1823974, 1910146, 2820797, 5641594, 6383909, 12767818, 17327753, 34655506, 121294271, 242588542]

約数ペア:

[(1, 242588542), (2, 121294271), (7, 34655506), (14, 17327753), (19, 12767818), (38, 6383909), (43, 5641594), (86, 2820797), (127, 1910146), (133, 1823974), (167, 1452626), (254, 955073), (266, 911987), (301, 805942), (334, 726313), (602, 402971), (817, 296926), (889, 272878), (1169, 207518), (1634, 148463), (1778, 136439), (2338, 103759), (2413, 100534), (3173, 76454), (4826, 50267), (5461, 44422), (5719, 42418), (6346, 38227), (7181, 33782), (10922, 22211), (11438, 21209), (14362, 16891)]