130358256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{387971}}^1$

素因数の和:387989

約数の個数: 40

約数和(自身を含む): 384868224

約数和(自身を除く): 254509968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 387971, 775942, 1163913, 1551884, 2327826, 2715797, 3103768, 4655652, 5431594, 6207536, 8147391, 9311304, 10863188, 16294782, 18622608, 21726376, 32589564, 43452752, 65179128, 130358256]

約数ペア:

[(1, 130358256), (2, 65179128), (3, 43452752), (4, 32589564), (6, 21726376), (7, 18622608), (8, 16294782), (12, 10863188), (14, 9311304), (16, 8147391), (21, 6207536), (24, 5431594), (28, 4655652), (42, 3103768), (48, 2715797), (56, 2327826), (84, 1551884), (112, 1163913), (168, 775942), (336, 387971)]