142657424

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13997}}^1$

素因数の和:14032

約数の個数: 60

約数和(自身を含む): 346282524

約数和(自身を除く): 203625100

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 13997, 27994, 55988, 97979, 111976, 181961, 195958, 223952, 363922, 391916, 685853, 727844, 783832, 1273727, 1371706, 1455688, 1567664, 2547454, 2743412, 2911376, 5094908, 5486824, 8916089, 10189816, 10973648, 17832178, 20379632, 35664356, 71328712, 142657424]

約数ペア:

[(1, 142657424), (2, 71328712), (4, 35664356), (7, 20379632), (8, 17832178), (13, 10973648), (14, 10189816), (16, 8916089), (26, 5486824), (28, 5094908), (49, 2911376), (52, 2743412), (56, 2547454), (91, 1567664), (98, 1455688), (104, 1371706), (112, 1273727), (182, 783832), (196, 727844), (208, 685853), (364, 391916), (392, 363922), (637, 223952), (728, 195958), (784, 181961), (1274, 111976), (1456, 97979), (2548, 55988), (5096, 27994), (10192, 13997)]