164024528

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{45971}}^1$

素因数の和:46202

約数の個数: 20

約数和(自身を含む): 319229568

約数和(自身を除く): 155205040

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 45971, 91942, 183884, 367768, 735536, 10251533, 20503066, 41006132, 82012264, 164024528]

約数ペア:

[(1, 164024528), (2, 82012264), (4, 41006132), (8, 20503066), (16, 10251533), (223, 735536), (446, 367768), (892, 183884), (1784, 91942), (3568, 45971)]