151040128

素因数分解:

$2^7\times {\mathrm{487}}^1\times {\mathrm{2423}}^1$

素因数の和:2924

約数の個数: 32

約数和(自身を含む): 301642560

約数和(自身を除く): 150602432

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 487, 974, 1948, 2423, 3896, 4846, 7792, 9692, 15584, 19384, 31168, 38768, 62336, 77536, 155072, 310144, 1180001, 2360002, 4720004, 9440008, 18880016, 37760032, 75520064, 151040128]

約数ペア:

[(1, 151040128), (2, 75520064), (4, 37760032), (8, 18880016), (16, 9440008), (32, 4720004), (64, 2360002), (128, 1180001), (487, 310144), (974, 155072), (1948, 77536), (2423, 62336), (3896, 38768), (4846, 31168), (7792, 19384), (9692, 15584)]