161867230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{62497}}^1$

素因数の和:62548

約数の個数: 32

約数和(自身を含む): 341989056

約数和(自身を除く): 180121826

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 62497, 124994, 312485, 437479, 624970, 874958, 2187395, 2312389, 4374790, 4624778, 11561945, 16186723, 23123890, 32373446, 80933615, 161867230]

約数ペア:

[(1, 161867230), (2, 80933615), (5, 32373446), (7, 23123890), (10, 16186723), (14, 11561945), (35, 4624778), (37, 4374790), (70, 2312389), (74, 2187395), (185, 874958), (259, 624970), (370, 437479), (518, 312485), (1295, 124994), (2590, 62497)]