128528874

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{420029}}^1$

素因数の和:420054

約数の個数: 24

約数和(自身を含む): 294861060

約数和(自身を除く): 166332186

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 420029, 840058, 1260087, 2520174, 3780261, 7140493, 7560522, 14280986, 21421479, 42842958, 64264437, 128528874]

約数ペア:

[(1, 128528874), (2, 64264437), (3, 42842958), (6, 21421479), (9, 14280986), (17, 7560522), (18, 7140493), (34, 3780261), (51, 2520174), (102, 1260087), (153, 840058), (306, 420029)]