204817.0000000

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 18547200

約数和(自身を除く): 8703338

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 1609, 3059, 3218, 6118, 11263, 22526, 30571, 37007, 61142, 74014, 213997, 259049, 427994, 518098, 703133, 1406266, 4921931, 9843862]

約数ペア:

[(1, 9843862), (2, 4921931), (7, 1406266), (14, 703133), (19, 518098), (23, 427994), (38, 259049), (46, 213997), (133, 74014), (161, 61142), (266, 37007), (322, 30571), (437, 22526), (874, 11263), (1609, 6118), (3059, 3218)]