155220998

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{4273}}^1$

素因数の和:4759

約数の個数: 16

約数和(自身を含む): 239104656

約数和(自身を除く): 83883658

約数列:

[1, 2, 41, 82, 443, 886, 4273, 8546, 18163, 36326, 175193, 350386, 1892939, 3785878, 77610499, 155220998]

約数ペア:

[(1, 155220998), (2, 77610499), (41, 3785878), (82, 1892939), (443, 350386), (886, 175193), (4273, 36326), (8546, 18163)]