156325533

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 263148480

約数和(自身を除く): 106822947

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 179, 273, 457, 537, 637, 1253, 1371, 1911, 2327, 3199, 3759, 5941, 6981, 8771, 9597, 16289, 17823, 22393, 26313, 41587, 48867, 67179, 81803, 114023, 124761, 245409, 291109, 342069, 572621, 873327, 1063439, 1717863, 3190317, 4008347, 7444073, 12025041, 22332219, 52108511, 156325533]

約数ペア:

[(1, 156325533), (3, 52108511), (7, 22332219), (13, 12025041), (21, 7444073), (39, 4008347), (49, 3190317), (91, 1717863), (147, 1063439), (179, 873327), (273, 572621), (457, 342069), (537, 291109), (637, 245409), (1253, 124761), (1371, 114023), (1911, 81803), (2327, 67179), (3199, 48867), (3759, 41587), (5941, 26313), (6981, 22393), (8771, 17823), (9597, 16289)]