203465678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{16069}}^1$

素因数の和:16571

約数の個数: 16

約数和(自身を含む): 329370720

約数和(自身を除く): 125905042

約数列:

[1, 2, 13, 26, 487, 974, 6331, 12662, 16069, 32138, 208897, 417794, 7825603, 15651206, 101732839, 203465678]

約数ペア:

[(1, 203465678), (2, 101732839), (13, 15651206), (26, 7825603), (487, 417794), (974, 208897), (6331, 32138), (12662, 16069)]