196601461

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 239697920

約数和(自身を除く): 43096459

約数列:

[1, 7, 37, 43, 127, 139, 259, 301, 889, 973, 1591, 4699, 5143, 5461, 5977, 11137, 17653, 32893, 36001, 38227, 41839, 123571, 202057, 221149, 653161, 759079, 1414399, 1548043, 4572127, 5313553, 28085923, 196601461]

約数ペア:

[(1, 196601461), (7, 28085923), (37, 5313553), (43, 4572127), (127, 1548043), (139, 1414399), (259, 759079), (301, 653161), (889, 221149), (973, 202057), (1591, 123571), (4699, 41839), (5143, 38227), (5461, 36001), (5977, 32893), (11137, 17653)]