161844963436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{7221353}}^1$

素因数の和:7221801

約数の個数: 24

約数和(自身を含む): 305723242944

約数和(自身を除く): 143878279508

約数列:

[1, 2, 4, 13, 26, 52, 431, 862, 1724, 5603, 11206, 22412, 7221353, 14442706, 28885412, 93877589, 187755178, 375510356, 3112403143, 6224806286, 12449612572, 40461240859, 80922481718, 161844963436]

約数ペア:

[(1, 161844963436), (2, 80922481718), (4, 40461240859), (13, 12449612572), (26, 6224806286), (52, 3112403143), (431, 375510356), (862, 187755178), (1724, 93877589), (5603, 28885412), (11206, 14442706), (22412, 7221353)]