156996826

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{601}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 276014592

約数和(自身を除く): 119017766

約数列:

[1, 2, 7, 14, 47, 94, 329, 397, 601, 658, 794, 1202, 2779, 4207, 5558, 8414, 18659, 28247, 37318, 56494, 130613, 197729, 238597, 261226, 395458, 477194, 1670179, 3340358, 11214059, 22428118, 78498413, 156996826]

約数ペア:

[(1, 156996826), (2, 78498413), (7, 22428118), (14, 11214059), (47, 3340358), (94, 1670179), (329, 477194), (397, 395458), (601, 261226), (658, 238597), (794, 197729), (1202, 130613), (2779, 56494), (4207, 37318), (5558, 28247), (8414, 18659)]