128014032

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{16987}}^1$

素因数の和:17155

約数の個数: 40

約数和(自身を含む): 332828896

約数和(自身を除く): 204814864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 16987, 33974, 50961, 67948, 101922, 135896, 203844, 271792, 407688, 815376, 2666959, 5333918, 8000877, 10667836, 16001754, 21335672, 32003508, 42671344, 64007016, 128014032]

約数ペア:

[(1, 128014032), (2, 64007016), (3, 42671344), (4, 32003508), (6, 21335672), (8, 16001754), (12, 10667836), (16, 8000877), (24, 5333918), (48, 2666959), (157, 815376), (314, 407688), (471, 271792), (628, 203844), (942, 135896), (1256, 101922), (1884, 67948), (2512, 50961), (3768, 33974), (7536, 16987)]