219780452814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{14159287}}^1$

素因数の和:14159504

約数の個数: 32

約数和(自身を含む): 475752076800

約数和(自身を除く): 255971623986

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 398, 597, 1194, 2587, 5174, 7761, 15522, 14159287, 28318574, 42477861, 84955722, 184070731, 368141462, 552212193, 1104424386, 2817698113, 5635396226, 8453094339, 16906188678, 36630075469, 73260150938, 109890226407, 219780452814]

約数ペア:

[(1, 219780452814), (2, 109890226407), (3, 73260150938), (6, 36630075469), (13, 16906188678), (26, 8453094339), (39, 5635396226), (78, 2817698113), (199, 1104424386), (398, 552212193), (597, 368141462), (1194, 184070731), (2587, 84955722), (5174, 42477861), (7761, 28318574), (15522, 14159287)]