217771992

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73771}}^1$

素因数の和:73824

約数の個数: 48

約数和(自身を含む): 604192680

約数和(自身を除く): 386420688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 73771, 147542, 221313, 295084, 442626, 590168, 663939, 885252, 1327878, 1770504, 2655756, 3024611, 5311512, 6049222, 9073833, 12098444, 18147666, 24196888, 27221499, 36295332, 54442998, 72590664, 108885996, 217771992]

約数ペア:

[(1, 217771992), (2, 108885996), (3, 72590664), (4, 54442998), (6, 36295332), (8, 27221499), (9, 24196888), (12, 18147666), (18, 12098444), (24, 9073833), (36, 6049222), (41, 5311512), (72, 3024611), (82, 2655756), (123, 1770504), (164, 1327878), (246, 885252), (328, 663939), (369, 590168), (492, 442626), (738, 295084), (984, 221313), (1476, 147542), (2952, 73771)]