209687568

素因数分解:

$2^4\times 3^1\times {\mathrm{4368491}}^1$

素因数の和:4368502

約数の個数: 20

約数和(自身を含む): 541693008

約数和(自身を除く): 332005440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4368491, 8736982, 13105473, 17473964, 26210946, 34947928, 52421892, 69895856, 104843784, 209687568]

約数ペア:

[(1, 209687568), (2, 104843784), (3, 69895856), (4, 52421892), (6, 34947928), (8, 26210946), (12, 17473964), (16, 13105473), (24, 8736982), (48, 4368491)]