165335196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19997}}^1$

素因数の和:20070

約数の個数: 48

約数和(自身を含む): 423317664

約数和(自身を除く): 257982468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 19997, 39994, 59991, 79988, 119982, 239964, 259961, 519922, 779883, 1039844, 1059841, 1559766, 2119682, 3119532, 3179523, 4239364, 6359046, 12718092, 13777933, 27555866, 41333799, 55111732, 82667598, 165335196]

約数ペア:

[(1, 165335196), (2, 82667598), (3, 55111732), (4, 41333799), (6, 27555866), (12, 13777933), (13, 12718092), (26, 6359046), (39, 4239364), (52, 3179523), (53, 3119532), (78, 2119682), (106, 1559766), (156, 1059841), (159, 1039844), (212, 779883), (318, 519922), (636, 259961), (689, 239964), (1378, 119982), (2067, 79988), (2756, 59991), (4134, 39994), (8268, 19997)]