156942750820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{413007239}}^1$

素因数の和:413007267

約数の個数: 24

約数和(自身を含む): 346926081600

約数和(自身を除く): 189983330780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 413007239, 826014478, 1652028956, 2065036195, 4130072390, 7847137541, 8260144780, 15694275082, 31388550164, 39235687705, 78471375410, 156942750820]

約数ペア:

[(1, 156942750820), (2, 78471375410), (4, 39235687705), (5, 31388550164), (10, 15694275082), (19, 8260144780), (20, 7847137541), (38, 4130072390), (76, 2065036195), (95, 1652028956), (190, 826014478), (380, 413007239)]