129577984

素因数分解:

$2^{10}\times {\mathrm{126541}}^1$

素因数の和:126561

約数の個数: 22

約数和(自身を含む): 259031474

約数和(自身を除く): 129453490

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 126541, 253082, 506164, 1012328, 2024656, 4049312, 8098624, 16197248, 32394496, 64788992, 129577984]

約数ペア:

[(1, 129577984), (2, 64788992), (4, 32394496), (8, 16197248), (16, 8098624), (32, 4049312), (64, 2024656), (128, 1012328), (256, 506164), (512, 253082), (1024, 126541)]