166674622

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 262563840

約数和(自身を除く): 95889218

約数列:

[1, 2, 43, 73, 86, 139, 146, 191, 278, 382, 3139, 5977, 6278, 8213, 10147, 11954, 13943, 16426, 20294, 26549, 27886, 53098, 436321, 599549, 872642, 1141607, 1199098, 1938077, 2283214, 3876154, 83337311, 166674622]

約数ペア:

[(1, 166674622), (2, 83337311), (43, 3876154), (73, 2283214), (86, 1938077), (139, 1199098), (146, 1141607), (191, 872642), (278, 599549), (382, 436321), (3139, 53098), (5977, 27886), (6278, 26549), (8213, 20294), (10147, 16426), (11954, 13943)]