157777214

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239783}}^1$

素因数の和:239839

約数の個数: 16

約数和(自身を含む): 276231168

約数和(自身を除く): 118453954

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 239783, 479566, 1678481, 3356962, 11269801, 22539602, 78888607, 157777214]

約数ペア:

[(1, 157777214), (2, 78888607), (7, 22539602), (14, 11269801), (47, 3356962), (94, 1678481), (329, 479566), (658, 239783)]