220132198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18773}}^1$

素因数の和:18840

約数の個数: 32

約数和(自身を含む): 397408032

約数和(自身を除く): 177275834

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 5863, 11726, 18773, 37546, 206503, 244049, 413006, 488098, 769693, 1539386, 2684539, 5369078, 8466623, 10006009, 16933246, 20012018, 110066099, 220132198]

約数ペア:

[(1, 220132198), (2, 110066099), (11, 20012018), (13, 16933246), (22, 10006009), (26, 8466623), (41, 5369078), (82, 2684539), (143, 1539386), (286, 769693), (451, 488098), (533, 413006), (902, 244049), (1066, 206503), (5863, 37546), (11726, 18773)]