181396728

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{14563}}^1$

素因数の和:14748

約数の個数: 48

約数和(自身を含む): 494156520

約数和(自身を除く): 312759792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 12456, 14563, 29126, 43689, 58252, 87378, 116504, 131067, 174756, 262134, 349512, 524268, 1048536, 2519399, 5038798, 7558197, 10077596, 15116394, 20155192, 22674591, 30232788, 45349182, 60465576, 90698364, 181396728]

約数ペア:

[(1, 181396728), (2, 90698364), (3, 60465576), (4, 45349182), (6, 30232788), (8, 22674591), (9, 20155192), (12, 15116394), (18, 10077596), (24, 7558197), (36, 5038798), (72, 2519399), (173, 1048536), (346, 524268), (519, 349512), (692, 262134), (1038, 174756), (1384, 131067), (1557, 116504), (2076, 87378), (3114, 58252), (4152, 43689), (6228, 29126), (12456, 14563)]