128864024

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{8807}}^1$

素因数の和:8903

約数の個数: 32

約数和(自身を含む): 253670400

約数和(自身を除く): 124806376

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 472, 1829, 3658, 7316, 8807, 14632, 17614, 35228, 70456, 273017, 519613, 546034, 1039226, 1092068, 2078452, 2184136, 4156904, 16108003, 32216006, 64432012, 128864024]

約数ペア:

[(1, 128864024), (2, 64432012), (4, 32216006), (8, 16108003), (31, 4156904), (59, 2184136), (62, 2078452), (118, 1092068), (124, 1039226), (236, 546034), (248, 519613), (472, 273017), (1829, 70456), (3658, 35228), (7316, 17614), (8807, 14632)]