157398394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{88129}}^1$

素因数の和:88197

約数の個数: 16

約数和(自身を含む): 253814400

約数和(自身を除く): 96416006

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 88129, 176258, 1674451, 3348902, 4142063, 8284126, 78699197, 157398394]

約数ペア:

[(1, 157398394), (2, 78699197), (19, 8284126), (38, 4142063), (47, 3348902), (94, 1674451), (893, 176258), (1786, 88129)]