140338464

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{208837}}^1$

素因数の和:208857

約数の個数: 48

約数和(自身を含む): 421017408

約数和(自身を除く): 280678944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 208837, 417674, 626511, 835348, 1253022, 1461859, 1670696, 2506044, 2923718, 3341392, 4385577, 5012088, 5847436, 6682784, 8771154, 10024176, 11694872, 17542308, 20048352, 23389744, 35084616, 46779488, 70169232, 140338464]

約数ペア:

[(1, 140338464), (2, 70169232), (3, 46779488), (4, 35084616), (6, 23389744), (7, 20048352), (8, 17542308), (12, 11694872), (14, 10024176), (16, 8771154), (21, 6682784), (24, 5847436), (28, 5012088), (32, 4385577), (42, 3341392), (48, 2923718), (56, 2506044), (84, 1670696), (96, 1461859), (112, 1253022), (168, 835348), (224, 626511), (336, 417674), (672, 208837)]