161489724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{16759}}^1$

素因数の和:16850

約数の個数: 48

約数和(自身を含む): 416720640

約数和(自身を除く): 255230916

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1606, 2409, 3212, 4818, 9636, 16759, 33518, 50277, 67036, 100554, 184349, 201108, 368698, 553047, 737396, 1106094, 1223407, 2212188, 2446814, 3670221, 4893628, 7340442, 13457477, 14680884, 26914954, 40372431, 53829908, 80744862, 161489724]

約数ペア:

[(1, 161489724), (2, 80744862), (3, 53829908), (4, 40372431), (6, 26914954), (11, 14680884), (12, 13457477), (22, 7340442), (33, 4893628), (44, 3670221), (66, 2446814), (73, 2212188), (132, 1223407), (146, 1106094), (219, 737396), (292, 553047), (438, 368698), (803, 201108), (876, 184349), (1606, 100554), (2409, 67036), (3212, 50277), (4818, 33518), (9636, 16759)]