109452008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1663}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 216652800

約数和(自身を除く): 107200792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 433, 866, 1663, 1732, 3326, 3464, 6652, 8227, 13304, 16454, 31597, 32908, 63194, 65816, 126388, 252776, 720079, 1440158, 2880316, 5760632, 13681501, 27363002, 54726004, 109452008]

約数ペア:

[(1, 109452008), (2, 54726004), (4, 27363002), (8, 13681501), (19, 5760632), (38, 2880316), (76, 1440158), (152, 720079), (433, 252776), (866, 126388), (1663, 65816), (1732, 63194), (3326, 32908), (3464, 31597), (6652, 16454), (8227, 13304)]