205363236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1316431}}^1$

素因数の和:1316451

約数の個数: 24

約数和(自身を含む): 516041344

約数和(自身を除く): 310678108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1316431, 2632862, 3949293, 5265724, 7898586, 15797172, 17113603, 34227206, 51340809, 68454412, 102681618, 205363236]

約数ペア:

[(1, 205363236), (2, 102681618), (3, 68454412), (4, 51340809), (6, 34227206), (12, 17113603), (13, 15797172), (26, 7898586), (39, 5265724), (52, 3949293), (78, 2632862), (156, 1316431)]