158214387

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 224454720

約数和(自身を除く): 66240333

約数列:

[1, 3, 19, 57, 139, 361, 417, 1051, 1083, 2641, 3153, 7923, 19969, 50179, 59907, 146089, 150537, 379411, 438267, 1138233, 2775691, 8327073, 52738129, 158214387]

約数ペア:

[(1, 158214387), (3, 52738129), (19, 8327073), (57, 2775691), (139, 1138233), (361, 438267), (417, 379411), (1051, 150537), (1083, 146089), (2641, 59907), (3153, 50179), (7923, 19969)]