196421974

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{6427}}^1$

素因数の和:6532

約数の個数: 32

約数和(自身を含む): 351740160

約数和(自身を除く): 155318186

約数列:

[1, 2, 7, 14, 37, 59, 74, 118, 259, 413, 518, 826, 2183, 4366, 6427, 12854, 15281, 30562, 44989, 89978, 237799, 379193, 475598, 758386, 1664593, 2654351, 3329186, 5308702, 14030141, 28060282, 98210987, 196421974]

約数ペア:

[(1, 196421974), (2, 98210987), (7, 28060282), (14, 14030141), (37, 5308702), (59, 3329186), (74, 2654351), (118, 1664593), (259, 758386), (413, 475598), (518, 379193), (826, 237799), (2183, 89978), (4366, 44989), (6427, 30562), (12854, 15281)]