About the Number

201389188

201389187 ← → 201389189

2進数表記:1100000000001111010010000100

漢数字表記:二億百三十八万九千百八十八

素因数分解:

2 2 × 7 1 × 11 1 × 13 2 × 53 1 × 73 1

素因数の和:174
約数の個数: 144
約数和(自身を含む): 491412096
約数和(自身を除く): 290022908

約数列:
[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 53, 73, 77, 91, 106, 143, 146, 154, 169, 182, 212, 286, 292, 308, 338, 364, 371, 511, 572, 583, 676, 689, 742, 803, 949, 1001, 1022, 1166, 1183, 1378, 1484, 1606, 1859, 1898, 2002, 2044, 2332, 2366, 2756, 3212, 3718, 3796, 3869, 4004, 4081, 4732, 4823, 5621, 6643, 7436, 7579, 7738, 8162, 8957, 9646, 10439, 11242, 12337, 13013, 13286, 15158, 15476, 16324, 17914, 19292, 20878, 22484, 24674, 26026, 26572, 27083, 30316, 35828, 41756, 42559, 49348, 50297, 52052, 53053, 54166, 62699, 73073, 85118, 86359, 98527, 100594, 106106, 108332, 125398, 135707, 146146, 170236, 172718, 197054, 201188, 212212, 250796, 271414, 292292, 297913, 345436, 352079, 394108, 542828, 553267, 595826, 653861, 689689, 704158, 949949, 1106534, 1191652, 1307722, 1379378, 1408316, 1899898, 2213068, 2615444, 2758756, 3799796, 3872869, 4577027, 7192471, 7745738, 9154054, 14384942, 15491476, 18308108, 28769884, 50347297, 100694594, 201389188]

約数ペア:
[(1, 201389188), (2, 100694594), (4, 50347297), (7, 28769884), (11, 18308108), (13, 15491476), (14, 14384942), (22, 9154054), (26, 7745738), (28, 7192471), (44, 4577027), (52, 3872869), (53, 3799796), (73, 2758756), (77, 2615444), (91, 2213068), (106, 1899898), (143, 1408316), (146, 1379378), (154, 1307722), (169, 1191652), (182, 1106534), (212, 949949), (286, 704158), (292, 689689), (308, 653861), (338, 595826), (364, 553267), (371, 542828), (511, 394108), (572, 352079), (583, 345436), (676, 297913), (689, 292292), (742, 271414), (803, 250796), (949, 212212), (1001, 201188), (1022, 197054), (1166, 172718), (1183, 170236), (1378, 146146), (1484, 135707), (1606, 125398), (1859, 108332), (1898, 106106), (2002, 100594), (2044, 98527), (2332, 86359), (2366, 85118), (2756, 73073), (3212, 62699), (3718, 54166), (3796, 53053), (3869, 52052), (4004, 50297), (4081, 49348), (4732, 42559), (4823, 41756), (5621, 35828), (6643, 30316), (7436, 27083), (7579, 26572), (7738, 26026), (8162, 24674), (8957, 22484), (9646, 20878), (10439, 19292), (11242, 17914), (12337, 16324), (13013, 15476), (13286, 15158)]

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