7131899248

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{181123}}^1$

素因数の和:181261

約数の個数: 40

約数和(自身を含む): 14553675648

約数和(自身を除く): 7421776400

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 107, 184, 214, 368, 428, 856, 1712, 2461, 4922, 9844, 19688, 39376, 181123, 362246, 724492, 1448984, 2897968, 4165829, 8331658, 16663316, 19380161, 33326632, 38760322, 66653264, 77520644, 155041288, 310082576, 445743703, 891487406, 1782974812, 3565949624, 7131899248]

約数ペア:

[(1, 7131899248), (2, 3565949624), (4, 1782974812), (8, 891487406), (16, 445743703), (23, 310082576), (46, 155041288), (92, 77520644), (107, 66653264), (184, 38760322), (214, 33326632), (368, 19380161), (428, 16663316), (856, 8331658), (1712, 4165829), (2461, 2897968), (4922, 1448984), (9844, 724492), (19688, 362246), (39376, 181123)]