123144112

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1130

約数の個数: 80

約数和(自身を含む): 297480960

約数和(自身を除く): 174336848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 83, 91, 104, 112, 166, 182, 208, 332, 364, 581, 664, 728, 1019, 1079, 1162, 1328, 1456, 2038, 2158, 2324, 4076, 4316, 4648, 7133, 7553, 8152, 8632, 9296, 13247, 14266, 15106, 16304, 17264, 26494, 28532, 30212, 52988, 57064, 60424, 84577, 92729, 105976, 114128, 120848, 169154, 185458, 211952, 338308, 370916, 592039, 676616, 741832, 1099501, 1184078, 1353232, 1483664, 2199002, 2368156, 4398004, 4736312, 7696507, 8796008, 9472624, 15393014, 17592016, 30786028, 61572056, 123144112]

約数ペア:

[(1, 123144112), (2, 61572056), (4, 30786028), (7, 17592016), (8, 15393014), (13, 9472624), (14, 8796008), (16, 7696507), (26, 4736312), (28, 4398004), (52, 2368156), (56, 2199002), (83, 1483664), (91, 1353232), (104, 1184078), (112, 1099501), (166, 741832), (182, 676616), (208, 592039), (332, 370916), (364, 338308), (581, 211952), (664, 185458), (728, 169154), (1019, 120848), (1079, 114128), (1162, 105976), (1328, 92729), (1456, 84577), (2038, 60424), (2158, 57064), (2324, 52988), (4076, 30212), (4316, 28532), (4648, 26494), (7133, 17264), (7553, 16304), (8152, 15106), (8632, 14266), (9296, 13247)]