144810393

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 249790464

約数和(自身を除く): 104980071

約数列:

[1, 3, 7, 13, 21, 31, 39, 71, 91, 93, 213, 217, 241, 273, 403, 497, 651, 723, 923, 1209, 1491, 1687, 2201, 2769, 2821, 3133, 5061, 6461, 6603, 7471, 8463, 9399, 15407, 17111, 19383, 21931, 22413, 28613, 46221, 51333, 52297, 65793, 85839, 97123, 119777, 156891, 200291, 222443, 291369, 359331, 530441, 600873, 667329, 679861, 1557101, 1591323, 2039583, 3713087, 4671303, 6895733, 11139261, 20687199, 48270131, 144810393]

約数ペア:

[(1, 144810393), (3, 48270131), (7, 20687199), (13, 11139261), (21, 6895733), (31, 4671303), (39, 3713087), (71, 2039583), (91, 1591323), (93, 1557101), (213, 679861), (217, 667329), (241, 600873), (273, 530441), (403, 359331), (497, 291369), (651, 222443), (723, 200291), (923, 156891), (1209, 119777), (1491, 97123), (1687, 85839), (2201, 65793), (2769, 52297), (2821, 51333), (3133, 46221), (5061, 28613), (6461, 22413), (6603, 21931), (7471, 19383), (8463, 17111), (9399, 15407)]