189970956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1741}}^1$

素因数の和:2191

約数の個数: 72

約数和(自身を含む): 550388384

約数和(自身を除く): 360417428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 433, 866, 1299, 1732, 1741, 2598, 3031, 3482, 3897, 5196, 5223, 6062, 6964, 7794, 9093, 10446, 12124, 12187, 15588, 15669, 18186, 20892, 24374, 27279, 31338, 36372, 36561, 48748, 54558, 62676, 73122, 109116, 109683, 146244, 219366, 438732, 753853, 1507706, 2261559, 3015412, 4523118, 5276971, 6784677, 9046236, 10553942, 13569354, 15830913, 21107884, 27138708, 31661826, 47492739, 63323652, 94985478, 189970956]

約数ペア:

[(1, 189970956), (2, 94985478), (3, 63323652), (4, 47492739), (6, 31661826), (7, 27138708), (9, 21107884), (12, 15830913), (14, 13569354), (18, 10553942), (21, 9046236), (28, 6784677), (36, 5276971), (42, 4523118), (63, 3015412), (84, 2261559), (126, 1507706), (252, 753853), (433, 438732), (866, 219366), (1299, 146244), (1732, 109683), (1741, 109116), (2598, 73122), (3031, 62676), (3482, 54558), (3897, 48748), (5196, 36561), (5223, 36372), (6062, 31338), (6964, 27279), (7794, 24374), (9093, 20892), (10446, 18186), (12124, 15669), (12187, 15588)]