180494384

素因数分解:

$2^4\times 7^1\times {\mathrm{709}}^1\times {\mathrm{2273}}^1$

素因数の和:2997

約数の個数: 40

約数和(自身を含む): 400405920

約数和(自身を除く): 219911536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 709, 1418, 2273, 2836, 4546, 4963, 5672, 9092, 9926, 11344, 15911, 18184, 19852, 31822, 36368, 39704, 63644, 79408, 127288, 254576, 1611557, 3223114, 6446228, 11280899, 12892456, 22561798, 25784912, 45123596, 90247192, 180494384]

約数ペア:

[(1, 180494384), (2, 90247192), (4, 45123596), (7, 25784912), (8, 22561798), (14, 12892456), (16, 11280899), (28, 6446228), (56, 3223114), (112, 1611557), (709, 254576), (1418, 127288), (2273, 79408), (2836, 63644), (4546, 39704), (4963, 36368), (5672, 31822), (9092, 19852), (9926, 18184), (11344, 15911)]