171546872

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{20287}}^1$

素因数の和:20451

約数の個数: 32

約数和(自身を含む): 370053120

約数和(自身を除く): 198506248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 20287, 40574, 81148, 142009, 162296, 284018, 568036, 1136072, 3063337, 6126674, 12253348, 21443359, 24506696, 42886718, 85773436, 171546872]

約数ペア:

[(1, 171546872), (2, 85773436), (4, 42886718), (7, 24506696), (8, 21443359), (14, 12253348), (28, 6126674), (56, 3063337), (151, 1136072), (302, 568036), (604, 284018), (1057, 162296), (1208, 142009), (2114, 81148), (4228, 40574), (8456, 20287)]