156233181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 251596800

約数和(自身を除く): 95363619

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 89, 103, 247, 267, 299, 309, 437, 741, 897, 1157, 1311, 1339, 1691, 1957, 2047, 2369, 3471, 4017, 5073, 5681, 5871, 6141, 7107, 9167, 17043, 21983, 25441, 26611, 27501, 30797, 38893, 45011, 65949, 76323, 79833, 92391, 116679, 119171, 135033, 174173, 210841, 357513, 505609, 522519, 585143, 632523, 1516827, 1755429, 2264249, 2740933, 4005979, 6792747, 8222799, 12017937, 52077727, 156233181]

約数ペア:

[(1, 156233181), (3, 52077727), (13, 12017937), (19, 8222799), (23, 6792747), (39, 4005979), (57, 2740933), (69, 2264249), (89, 1755429), (103, 1516827), (247, 632523), (267, 585143), (299, 522519), (309, 505609), (437, 357513), (741, 210841), (897, 174173), (1157, 135033), (1311, 119171), (1339, 116679), (1691, 92391), (1957, 79833), (2047, 76323), (2369, 65949), (3471, 45011), (4017, 38893), (5073, 30797), (5681, 27501), (5871, 26611), (6141, 25441), (7107, 21983), (9167, 17043)]