221436732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{72937}}^1$

素因数の和:72978

約数の個数: 48

約数和(自身を含む): 588172032

約数和(自身を除く): 366735300

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 72937, 145874, 218811, 291748, 437622, 802307, 875244, 1604614, 1677551, 2406921, 3209228, 3355102, 4813842, 5032653, 6710204, 9627684, 10065306, 18453061, 20130612, 36906122, 55359183, 73812244, 110718366, 221436732]

約数ペア:

[(1, 221436732), (2, 110718366), (3, 73812244), (4, 55359183), (6, 36906122), (11, 20130612), (12, 18453061), (22, 10065306), (23, 9627684), (33, 6710204), (44, 5032653), (46, 4813842), (66, 3355102), (69, 3209228), (92, 2406921), (132, 1677551), (138, 1604614), (253, 875244), (276, 802307), (506, 437622), (759, 291748), (1012, 218811), (1518, 145874), (3036, 72937)]