About the Number

201881394

201881393 ← → 201881395

2進数表記:1100000010000111011100110010

漢数字表記:二億百八十八万千三百九十四

素因数分解:

2 1 × 3 2 × 11 1 × 13 1 × 107 1 × 733 1

素因数の和:872
約数の個数: 96
約数和(自身を含む): 519390144
約数和(自身を除く): 317508750

約数列:
[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 107, 117, 143, 198, 214, 234, 286, 321, 429, 642, 733, 858, 963, 1177, 1287, 1391, 1466, 1926, 2199, 2354, 2574, 2782, 3531, 4173, 4398, 6597, 7062, 8063, 8346, 9529, 10593, 12519, 13194, 15301, 16126, 19058, 21186, 24189, 25038, 28587, 30602, 45903, 48378, 57174, 72567, 78431, 85761, 91806, 104819, 137709, 145134, 156862, 171522, 209638, 235293, 275418, 314457, 470586, 628914, 705879, 862741, 943371, 1019603, 1411758, 1725482, 1886742, 2039206, 2588223, 3058809, 5176446, 6117618, 7764669, 9176427, 11215633, 15529338, 18352854, 22431266, 33646899, 67293798, 100940697, 201881394]

約数ペア:
[(1, 201881394), (2, 100940697), (3, 67293798), (6, 33646899), (9, 22431266), (11, 18352854), (13, 15529338), (18, 11215633), (22, 9176427), (26, 7764669), (33, 6117618), (39, 5176446), (66, 3058809), (78, 2588223), (99, 2039206), (107, 1886742), (117, 1725482), (143, 1411758), (198, 1019603), (214, 943371), (234, 862741), (286, 705879), (321, 628914), (429, 470586), (642, 314457), (733, 275418), (858, 235293), (963, 209638), (1177, 171522), (1287, 156862), (1391, 145134), (1466, 137709), (1926, 104819), (2199, 91806), (2354, 85761), (2574, 78431), (2782, 72567), (3531, 57174), (4173, 48378), (4398, 45903), (6597, 30602), (7062, 28587), (8063, 25038), (8346, 24189), (9529, 21186), (10593, 19058), (12519, 16126), (13194, 15301)]

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