219531567164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2203}}^1\times {\mathrm{21059}}^1$

素因数の和:23299

約数の個数: 72

約数和(自身を含む): 475673627520

約数和(自身を除く): 256142060356

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2203, 2366, 4406, 4732, 8812, 15421, 21059, 28639, 30842, 42118, 57278, 61684, 84236, 114556, 147413, 200473, 273767, 294826, 372307, 400946, 547534, 589652, 744614, 801892, 1095068, 1489228, 1916369, 2606149, 3558971, 3832738, 5212298, 7117942, 7665476, 10424596, 14235884, 24912797, 46392977, 49825594, 92785954, 99651188, 185571908, 324750839, 603108701, 649501678, 1206217402, 1299003356, 2412434804, 4221760907, 7840413113, 8443521814, 15680826226, 16887043628, 31361652452, 54882891791, 109765783582, 219531567164]

約数ペア:

[(1, 219531567164), (2, 109765783582), (4, 54882891791), (7, 31361652452), (13, 16887043628), (14, 15680826226), (26, 8443521814), (28, 7840413113), (52, 4221760907), (91, 2412434804), (169, 1299003356), (182, 1206217402), (338, 649501678), (364, 603108701), (676, 324750839), (1183, 185571908), (2203, 99651188), (2366, 92785954), (4406, 49825594), (4732, 46392977), (8812, 24912797), (15421, 14235884), (21059, 10424596), (28639, 7665476), (30842, 7117942), (42118, 5212298), (57278, 3832738), (61684, 3558971), (84236, 2606149), (114556, 1916369), (147413, 1489228), (200473, 1095068), (273767, 801892), (294826, 744614), (372307, 589652), (400946, 547534)]