159320920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{362093}}^1$

素因数の和:362115

約数の個数: 32

約数和(自身を含む): 391061520

約数和(自身を除く): 231740600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 362093, 724186, 1448372, 1810465, 2896744, 3620930, 3983023, 7241860, 7966046, 14483720, 15932092, 19915115, 31864184, 39830230, 79660460, 159320920]

約数ペア:

[(1, 159320920), (2, 79660460), (4, 39830230), (5, 31864184), (8, 19915115), (10, 15932092), (11, 14483720), (20, 7966046), (22, 7241860), (40, 3983023), (44, 3620930), (55, 2896744), (88, 1810465), (110, 1448372), (220, 724186), (440, 362093)]