149849722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{219721}}^1$

素因数の和:219765

約数の個数: 16

約数和(自身を含む): 253119744

約数和(自身を除く): 103270022

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 219721, 439442, 2416931, 4833862, 6811351, 13622702, 74924861, 149849722]

約数ペア:

[(1, 149849722), (2, 74924861), (11, 13622702), (22, 6811351), (31, 4833862), (62, 2416931), (341, 439442), (682, 219721)]