200720072

素因数分解:

$2^3\times 7^2\times {\mathrm{151}}^1\times {\mathrm{3391}}^1$

素因数の和:3562

約数の個数: 48

約数和(自身を含む): 440824320

約数和(自身を除く): 240104248

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 151, 196, 302, 392, 604, 1057, 1208, 2114, 3391, 4228, 6782, 7399, 8456, 13564, 14798, 23737, 27128, 29596, 47474, 59192, 94948, 166159, 189896, 332318, 512041, 664636, 1024082, 1329272, 2048164, 3584287, 4096328, 7168574, 14337148, 25090009, 28674296, 50180018, 100360036, 200720072]

約数ペア:

[(1, 200720072), (2, 100360036), (4, 50180018), (7, 28674296), (8, 25090009), (14, 14337148), (28, 7168574), (49, 4096328), (56, 3584287), (98, 2048164), (151, 1329272), (196, 1024082), (302, 664636), (392, 512041), (604, 332318), (1057, 189896), (1208, 166159), (2114, 94948), (3391, 59192), (4228, 47474), (6782, 29596), (7399, 27128), (8456, 23737), (13564, 14798)]