180506256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{537221}}^1$

素因数の和:537239

約数の個数: 40

約数和(自身を含む): 532924224

約数和(自身を除く): 352417968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 537221, 1074442, 1611663, 2148884, 3223326, 3760547, 4297768, 6446652, 7521094, 8595536, 11281641, 12893304, 15042188, 22563282, 25786608, 30084376, 45126564, 60168752, 90253128, 180506256]

約数ペア:

[(1, 180506256), (2, 90253128), (3, 60168752), (4, 45126564), (6, 30084376), (7, 25786608), (8, 22563282), (12, 15042188), (14, 12893304), (16, 11281641), (21, 8595536), (24, 7521094), (28, 6446652), (42, 4297768), (48, 3760547), (56, 3223326), (84, 2148884), (112, 1611663), (168, 1074442), (336, 537221)]