128375386

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1\times {\mathrm{2423}}^1$

素因数の和:2933

約数の個数: 16

約数和(自身を含む): 196344000

約数和(自身を除く): 67968614

約数列:

[1, 2, 59, 118, 449, 898, 2423, 4846, 26491, 52982, 142957, 285914, 1087927, 2175854, 64187693, 128375386]

約数ペア:

[(1, 128375386), (2, 64187693), (59, 2175854), (118, 1087927), (449, 285914), (898, 142957), (2423, 52982), (4846, 26491)]