About the Number

142880448

142880447 ← → 142880449

2進数表記:1000100001000010111011000000

漢数字表記:一億四千二百八十八万四百四十八

素因数分解:

2 6 × 3 1 × 29 1 × 67 1 × 383 1

素因数の和:494
約数の個数: 112
約数和(自身を含む): 397946880
約数和(自身を除く): 255066432

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 67, 87, 96, 116, 134, 174, 192, 201, 232, 268, 348, 383, 402, 464, 536, 696, 766, 804, 928, 1072, 1149, 1392, 1532, 1608, 1856, 1943, 2144, 2298, 2784, 3064, 3216, 3886, 4288, 4596, 5568, 5829, 6128, 6432, 7772, 9192, 11107, 11658, 12256, 12864, 15544, 18384, 22214, 23316, 24512, 25661, 31088, 33321, 36768, 44428, 46632, 51322, 62176, 66642, 73536, 76983, 88856, 93264, 102644, 124352, 133284, 153966, 177712, 186528, 205288, 266568, 307932, 355424, 373056, 410576, 533136, 615864, 710848, 744169, 821152, 1066272, 1231728, 1488338, 1642304, 2132544, 2232507, 2463456, 2976676, 4465014, 4926912, 5953352, 8930028, 11906704, 17860056, 23813408, 35720112, 47626816, 71440224, 142880448]

約数ペア:
[(1, 142880448), (2, 71440224), (3, 47626816), (4, 35720112), (6, 23813408), (8, 17860056), (12, 11906704), (16, 8930028), (24, 5953352), (29, 4926912), (32, 4465014), (48, 2976676), (58, 2463456), (64, 2232507), (67, 2132544), (87, 1642304), (96, 1488338), (116, 1231728), (134, 1066272), (174, 821152), (192, 744169), (201, 710848), (232, 615864), (268, 533136), (348, 410576), (383, 373056), (402, 355424), (464, 307932), (536, 266568), (696, 205288), (766, 186528), (804, 177712), (928, 153966), (1072, 133284), (1149, 124352), (1392, 102644), (1532, 93264), (1608, 88856), (1856, 76983), (1943, 73536), (2144, 66642), (2298, 62176), (2784, 51322), (3064, 46632), (3216, 44428), (3886, 36768), (4288, 33321), (4596, 31088), (5568, 25661), (5829, 24512), (6128, 23316), (6432, 22214), (7772, 18384), (9192, 15544), (11107, 12864), (11658, 12256)]

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