131525248

素因数分解:

$2^7\times {\mathrm{263}}^1\times {\mathrm{3907}}^1$

素因数の和:4184

約数の個数: 32

約数和(自身を含む): 263086560

約数和(自身を除く): 131561312

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 263, 526, 1052, 2104, 3907, 4208, 7814, 8416, 15628, 16832, 31256, 33664, 62512, 125024, 250048, 500096, 1027541, 2055082, 4110164, 8220328, 16440656, 32881312, 65762624, 131525248]

約数ペア:

[(1, 131525248), (2, 65762624), (4, 32881312), (8, 16440656), (16, 8220328), (32, 4110164), (64, 2055082), (128, 1027541), (263, 500096), (526, 250048), (1052, 125024), (2104, 62512), (3907, 33664), (4208, 31256), (7814, 16832), (8416, 15628)]