156940379540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8826793}}^1$

素因数の和:8826936

約数の個数: 48

約数和(自身を含む): 379622756352

約数和(自身を除く): 222682376812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 17780, 8826793, 17653586, 35307172, 44133965, 61787551, 88267930, 123575102, 176535860, 247150204, 308937755, 617875510, 1121002711, 1235751020, 2242005422, 4484010844, 5605013555, 7847018977, 11210027110, 15694037954, 22420054220, 31388075908, 39235094885, 78470189770, 156940379540]

約数ペア:

[(1, 156940379540), (2, 78470189770), (4, 39235094885), (5, 31388075908), (7, 22420054220), (10, 15694037954), (14, 11210027110), (20, 7847018977), (28, 5605013555), (35, 4484010844), (70, 2242005422), (127, 1235751020), (140, 1121002711), (254, 617875510), (508, 308937755), (635, 247150204), (889, 176535860), (1270, 123575102), (1778, 88267930), (2540, 61787551), (3556, 44133965), (4445, 35307172), (8890, 17653586), (17780, 8826793)]