144816441

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 254693376

約数和(自身を除く): 109876935

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 97, 161, 231, 253, 281, 291, 483, 679, 759, 843, 1067, 1771, 1967, 2037, 2231, 3091, 3201, 5313, 5901, 6463, 6693, 7469, 9273, 15617, 19389, 21637, 22407, 24541, 27257, 45241, 46851, 64911, 71093, 73623, 81771, 135723, 171787, 190799, 213279, 299827, 497651, 515361, 572397, 626911, 899481, 1492953, 1880733, 2098789, 4388377, 6296367, 6896021, 13165131, 20688063, 48272147, 144816441]

約数ペア:

[(1, 144816441), (3, 48272147), (7, 20688063), (11, 13165131), (21, 6896021), (23, 6296367), (33, 4388377), (69, 2098789), (77, 1880733), (97, 1492953), (161, 899481), (231, 626911), (253, 572397), (281, 515361), (291, 497651), (483, 299827), (679, 213279), (759, 190799), (843, 171787), (1067, 135723), (1771, 81771), (1967, 73623), (2037, 71093), (2231, 64911), (3091, 46851), (3201, 45241), (5313, 27257), (5901, 24541), (6463, 22407), (6693, 21637), (7469, 19389), (9273, 15617)]