151672816

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{20743}}^1$

素因数の和:21208

約数の個数: 20

約数和(自身を含む): 294523312

約数和(自身を除く): 142850496

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 20743, 41486, 82972, 165944, 331888, 9479551, 18959102, 37918204, 75836408, 151672816]

約数ペア:

[(1, 151672816), (2, 75836408), (4, 37918204), (8, 18959102), (16, 9479551), (457, 331888), (914, 165944), (1828, 82972), (3656, 41486), (7312, 20743)]