201395994

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{997}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 407854656

約数和(自身を除く): 206458662

約数列:

[1, 2, 3, 6, 131, 257, 262, 393, 514, 771, 786, 997, 1542, 1994, 2991, 5982, 33667, 67334, 101001, 130607, 202002, 256229, 261214, 391821, 512458, 768687, 783642, 1537374, 33565999, 67131998, 100697997, 201395994]

約数ペア:

[(1, 201395994), (2, 100697997), (3, 67131998), (6, 33565999), (131, 1537374), (257, 783642), (262, 768687), (393, 512458), (514, 391821), (771, 261214), (786, 256229), (997, 202002), (1542, 130607), (1994, 101001), (2991, 67334), (5982, 33667)]