158239744

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{11887}}^1$

素因数の和:11920

約数の個数: 44

約数和(自身を含む): 340686304

約数和(自身を除く): 182446560

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 11887, 13312, 23774, 47548, 95096, 154531, 190192, 309062, 380384, 618124, 760768, 1236248, 1521536, 2472496, 3043072, 4944992, 6086144, 9889984, 12172288, 19779968, 39559936, 79119872, 158239744]

約数ペア:

[(1, 158239744), (2, 79119872), (4, 39559936), (8, 19779968), (13, 12172288), (16, 9889984), (26, 6086144), (32, 4944992), (52, 3043072), (64, 2472496), (104, 1521536), (128, 1236248), (208, 760768), (256, 618124), (416, 380384), (512, 309062), (832, 190192), (1024, 154531), (1664, 95096), (3328, 47548), (6656, 23774), (11887, 13312)]