157894384

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{167261}}^1$

素因数の和:167328

約数の個数: 20

約数和(自身を含む): 311107320

約数和(自身を除く): 153212936

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 167261, 334522, 669044, 1338088, 2676176, 9868399, 19736798, 39473596, 78947192, 157894384]

約数ペア:

[(1, 157894384), (2, 78947192), (4, 39473596), (8, 19736798), (16, 9868399), (59, 2676176), (118, 1338088), (236, 669044), (472, 334522), (944, 167261)]