201997374

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{1297}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 409898016

約数和(自身を除く): 207900642

約数列:

[1, 2, 3, 6, 101, 202, 257, 303, 514, 606, 771, 1297, 1542, 2594, 3891, 7782, 25957, 51914, 77871, 130997, 155742, 261994, 333329, 392991, 666658, 785982, 999987, 1999974, 33666229, 67332458, 100998687, 201997374]

約数ペア:

[(1, 201997374), (2, 100998687), (3, 67332458), (6, 33666229), (101, 1999974), (202, 999987), (257, 785982), (303, 666658), (514, 392991), (606, 333329), (771, 261994), (1297, 155742), (1542, 130997), (2594, 77871), (3891, 51914), (7782, 25957)]