204087170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{153449}}^1$

素因数の和:153482

約数の個数: 32

約数和(自身を含む): 441936000

約数和(自身を除く): 237848830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 153449, 306898, 767245, 1074143, 1534490, 2148286, 2915531, 5370715, 5831062, 10741430, 14577655, 20408717, 29155310, 40817434, 102043585, 204087170]

約数ペア:

[(1, 204087170), (2, 102043585), (5, 40817434), (7, 29155310), (10, 20408717), (14, 14577655), (19, 10741430), (35, 5831062), (38, 5370715), (70, 2915531), (95, 2148286), (133, 1534490), (190, 1074143), (266, 767245), (665, 306898), (1330, 153449)]