201613648

素因数分解:

$2^4\times {\mathrm{1667}}^1\times {\mathrm{7559}}^1$

素因数の和:9234

約数の個数: 20

約数和(自身を含む): 390912480

約数和(自身を除く): 189298832

約数列:

[1, 2, 4, 8, 16, 1667, 3334, 6668, 7559, 13336, 15118, 26672, 30236, 60472, 120944, 12600853, 25201706, 50403412, 100806824, 201613648]

約数ペア:

[(1, 201613648), (2, 100806824), (4, 50403412), (8, 25201706), (16, 12600853), (1667, 120944), (3334, 60472), (6668, 30236), (7559, 26672), (13336, 15118)]