178141390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{11113}}^1$

素因数の和:11356

約数の個数: 32

約数和(自身を含む): 368095680

約数和(自身を除く): 189954290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 1145, 1603, 2290, 3206, 8015, 11113, 16030, 22226, 55565, 77791, 111130, 155582, 388955, 777910, 2544877, 5089754, 12724385, 17814139, 25448770, 35628278, 89070695, 178141390]

約数ペア:

[(1, 178141390), (2, 89070695), (5, 35628278), (7, 25448770), (10, 17814139), (14, 12724385), (35, 5089754), (70, 2544877), (229, 777910), (458, 388955), (1145, 155582), (1603, 111130), (2290, 77791), (3206, 55565), (8015, 22226), (11113, 16030)]