213801156

素因数分解:

$2^2\times 3^2\times {\mathrm{503}}^1\times {\mathrm{11807}}^1$

素因数の和:12320

約数の個数: 36

約数和(自身を含む): 541562112

約数和(自身を除く): 327760956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 503, 1006, 1509, 2012, 3018, 4527, 6036, 9054, 11807, 18108, 23614, 35421, 47228, 70842, 106263, 141684, 212526, 425052, 5938921, 11877842, 17816763, 23755684, 35633526, 53450289, 71267052, 106900578, 213801156]

約数ペア:

[(1, 213801156), (2, 106900578), (3, 71267052), (4, 53450289), (6, 35633526), (9, 23755684), (12, 17816763), (18, 11877842), (36, 5938921), (503, 425052), (1006, 212526), (1509, 141684), (2012, 106263), (3018, 70842), (4527, 47228), (6036, 35421), (9054, 23614), (11807, 18108)]