165554256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{492721}}^1$

素因数の和:492739

約数の個数: 40

約数和(自身を含む): 488780224

約数和(自身を除く): 323225968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 492721, 985442, 1478163, 1970884, 2956326, 3449047, 3941768, 5912652, 6898094, 7883536, 10347141, 11825304, 13796188, 20694282, 23650608, 27592376, 41388564, 55184752, 82777128, 165554256]

約数ペア:

[(1, 165554256), (2, 82777128), (3, 55184752), (4, 41388564), (6, 27592376), (7, 23650608), (8, 20694282), (12, 13796188), (14, 11825304), (16, 10347141), (21, 7883536), (24, 6898094), (28, 5912652), (42, 3941768), (48, 3449047), (56, 2956326), (84, 1970884), (112, 1478163), (168, 985442), (336, 492721)]