142871248

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{52837}}^1$

素因数の和:52871

約数の個数: 30

約数和(自身を含む): 299749974

約数和(自身を除く): 156878726

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 52837, 105674, 211348, 422696, 686881, 845392, 1373762, 2747524, 5495048, 8929453, 10990096, 17858906, 35717812, 71435624, 142871248]

約数ペア:

[(1, 142871248), (2, 71435624), (4, 35717812), (8, 17858906), (13, 10990096), (16, 8929453), (26, 5495048), (52, 2747524), (104, 1373762), (169, 845392), (208, 686881), (338, 422696), (676, 211348), (1352, 105674), (2704, 52837)]