158365326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{9403}}^1$

素因数の和:9816

約数の個数: 32

約数和(自身を含む): 362919168

約数和(自身を除く): 204553842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 5614, 8421, 9403, 16842, 18806, 28209, 56418, 65821, 131642, 197463, 394926, 3770603, 7541206, 11311809, 22623618, 26394221, 52788442, 79182663, 158365326]

約数ペア:

[(1, 158365326), (2, 79182663), (3, 52788442), (6, 26394221), (7, 22623618), (14, 11311809), (21, 7541206), (42, 3770603), (401, 394926), (802, 197463), (1203, 131642), (2406, 65821), (2807, 56418), (5614, 28209), (8421, 18806), (9403, 16842)]