207548360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{178921}}^1$

素因数の和:178961

約数の個数: 32

約数和(自身を含む): 483089400

約数和(自身を除く): 275541040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 178921, 357842, 715684, 894605, 1431368, 1789210, 3578420, 5188709, 7156840, 10377418, 20754836, 25943545, 41509672, 51887090, 103774180, 207548360]

約数ペア:

[(1, 207548360), (2, 103774180), (4, 51887090), (5, 41509672), (8, 25943545), (10, 20754836), (20, 10377418), (29, 7156840), (40, 5188709), (58, 3578420), (116, 1789210), (145, 1431368), (232, 894605), (290, 715684), (580, 357842), (1160, 178921)]