About the Number

197731380

197731379 ← → 197731381

2進数表記:1011110010010010010000110100

漢数字表記:一億九千七百七十三万千三百八十

素因数分解:

2 2 × 3 1 × 5 1 × 7 1 × 11 1 × 127 1 × 337 1

素因数の和:494
約数の個数: 192
約数和(自身を含む): 697761792
約数和(自身を除く): 500030412

約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 127, 132, 140, 154, 165, 210, 220, 231, 254, 308, 330, 337, 381, 385, 420, 462, 508, 635, 660, 674, 762, 770, 889, 924, 1011, 1155, 1270, 1348, 1397, 1524, 1540, 1685, 1778, 1905, 2022, 2310, 2359, 2540, 2667, 2794, 3370, 3556, 3707, 3810, 4044, 4191, 4445, 4620, 4718, 5055, 5334, 5588, 6740, 6985, 7077, 7414, 7620, 8382, 8890, 9436, 9779, 10110, 10668, 11121, 11795, 13335, 13970, 14154, 14828, 16764, 17780, 18535, 19558, 20220, 20955, 22242, 23590, 25949, 26670, 27940, 28308, 29337, 35385, 37070, 39116, 41910, 42799, 44484, 47180, 48895, 51898, 53340, 55605, 58674, 70770, 74140, 77847, 83820, 85598, 97790, 103796, 111210, 117348, 128397, 129745, 141540, 146685, 155694, 171196, 195580, 213995, 222420, 256794, 259490, 293370, 299593, 311388, 389235, 427990, 470789, 513588, 518980, 586740, 599186, 641985, 778470, 855980, 898779, 941578, 1198372, 1283970, 1412367, 1497965, 1556940, 1797558, 1883156, 2353945, 2567940, 2824734, 2995930, 3295523, 3595116, 4493895, 4707890, 5649468, 5991860, 6591046, 7061835, 8987790, 9415780, 9886569, 13182092, 14123670, 16477615, 17975580, 19773138, 28247340, 32955230, 39546276, 49432845, 65910460, 98865690, 197731380]

約数ペア:
[(1, 197731380), (2, 98865690), (3, 65910460), (4, 49432845), (5, 39546276), (6, 32955230), (7, 28247340), (10, 19773138), (11, 17975580), (12, 16477615), (14, 14123670), (15, 13182092), (20, 9886569), (21, 9415780), (22, 8987790), (28, 7061835), (30, 6591046), (33, 5991860), (35, 5649468), (42, 4707890), (44, 4493895), (55, 3595116), (60, 3295523), (66, 2995930), (70, 2824734), (77, 2567940), (84, 2353945), (105, 1883156), (110, 1797558), (127, 1556940), (132, 1497965), (140, 1412367), (154, 1283970), (165, 1198372), (210, 941578), (220, 898779), (231, 855980), (254, 778470), (308, 641985), (330, 599186), (337, 586740), (381, 518980), (385, 513588), (420, 470789), (462, 427990), (508, 389235), (635, 311388), (660, 299593), (674, 293370), (762, 259490), (770, 256794), (889, 222420), (924, 213995), (1011, 195580), (1155, 171196), (1270, 155694), (1348, 146685), (1397, 141540), (1524, 129745), (1540, 128397), (1685, 117348), (1778, 111210), (1905, 103796), (2022, 97790), (2310, 85598), (2359, 83820), (2540, 77847), (2667, 74140), (2794, 70770), (3370, 58674), (3556, 55605), (3707, 53340), (3810, 51898), (4044, 48895), (4191, 47180), (4445, 44484), (4620, 42799), (4718, 41910), (5055, 39116), (5334, 37070), (5588, 35385), (6740, 29337), (6985, 28308), (7077, 27940), (7414, 26670), (7620, 25949), (8382, 23590), (8890, 22242), (9436, 20955), (9779, 20220), (10110, 19558), (10668, 18535), (11121, 17780), (11795, 16764), (13335, 14828), (13970, 14154)]

このpageの処理時間: 0.006334543228149414 seconds