129418072

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{49171}}^1$

素因数の和:49231

約数の個数: 32

約数和(自身を含む): 283230720

約数和(自身を除く): 153812648

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 49171, 98342, 196684, 344197, 393368, 688394, 1376788, 2311037, 2753576, 4622074, 9244148, 16177259, 18488296, 32354518, 64709036, 129418072]

約数ペア:

[(1, 129418072), (2, 64709036), (4, 32354518), (7, 18488296), (8, 16177259), (14, 9244148), (28, 4622074), (47, 2753576), (56, 2311037), (94, 1376788), (188, 688394), (329, 393368), (376, 344197), (658, 196684), (1316, 98342), (2632, 49171)]