156978114874

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4621}}^1\times {\mathrm{127709}}^1$

素因数の和:132358

約数の個数: 32

約数和(自身を含む): 283332297600

約数和(自身を除く): 126354182726

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4621, 9242, 32347, 64694, 87799, 127709, 175598, 255418, 614593, 893963, 1229186, 1787926, 2426471, 4852942, 16985297, 33970594, 590143289, 1180286578, 4131003023, 8262006046, 11212722491, 22425444982, 78489057437, 156978114874]

約数ペア:

[(1, 156978114874), (2, 78489057437), (7, 22425444982), (14, 11212722491), (19, 8262006046), (38, 4131003023), (133, 1180286578), (266, 590143289), (4621, 33970594), (9242, 16985297), (32347, 4852942), (64694, 2426471), (87799, 1787926), (127709, 1229186), (175598, 893963), (255418, 614593)]