216784041505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{112129}}^1$

素因数の和:112633

約数の個数: 32

約数和(自身を含む): 280307059200

約数和(自身を除く): 63523017695

約数列:

[1, 5, 19, 47, 95, 235, 433, 893, 2165, 4465, 8227, 20351, 41135, 101755, 112129, 386669, 560645, 1933345, 2130451, 5270063, 10652255, 26350315, 48551857, 100131197, 242759285, 500655985, 922485283, 2281937279, 4612426415, 11409686395, 43356808301, 216784041505]

約数ペア:

[(1, 216784041505), (5, 43356808301), (19, 11409686395), (47, 4612426415), (95, 2281937279), (235, 922485283), (433, 500655985), (893, 242759285), (2165, 100131197), (4465, 48551857), (8227, 26350315), (20351, 10652255), (41135, 5270063), (101755, 2130451), (112129, 1933345), (386669, 560645)]