207920258

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{14461}}^1$

素因数の和:14562

約数の個数: 32

約数和(自身を含む): 388738560

約数和(自身を除く): 180818302

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 2054, 7189, 14378, 14461, 28922, 101227, 187993, 202454, 375986, 1142419, 1315951, 2284838, 2631902, 7996933, 14851447, 15993866, 29702894, 103960129, 207920258]

約数ペア:

[(1, 207920258), (2, 103960129), (7, 29702894), (13, 15993866), (14, 14851447), (26, 7996933), (79, 2631902), (91, 2284838), (158, 1315951), (182, 1142419), (553, 375986), (1027, 202454), (1106, 187993), (2054, 101227), (7189, 28922), (14378, 14461)]