128331844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1103}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 250387200

約数和(自身を除く): 122055356

約数列:

[1, 2, 4, 17, 29, 34, 58, 59, 68, 116, 118, 236, 493, 986, 1003, 1103, 1711, 1972, 2006, 2206, 3422, 4012, 4412, 6844, 18751, 29087, 31987, 37502, 58174, 63974, 65077, 75004, 116348, 127948, 130154, 260308, 543779, 1087558, 1106309, 1887233, 2175116, 2212618, 3774466, 4425236, 7548932, 32082961, 64165922, 128331844]

約数ペア:

[(1, 128331844), (2, 64165922), (4, 32082961), (17, 7548932), (29, 4425236), (34, 3774466), (58, 2212618), (59, 2175116), (68, 1887233), (116, 1106309), (118, 1087558), (236, 543779), (493, 260308), (986, 130154), (1003, 127948), (1103, 116348), (1711, 75004), (1972, 65077), (2006, 63974), (2206, 58174), (3422, 37502), (4012, 31987), (4412, 29087), (6844, 18751)]