About the Number

201007728

201007727 ← → 201007729

2進数表記:1011111110110010001001110000

漢数字表記:二億百万七千七百二十八

素因数分解:

2 4 × 3 2 × 17 1 × 157 1 × 523 1

素因数の和:711
約数の個数: 120
約数和(自身を含む): 600573168
約数和(自身を除く): 399565440

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 157, 204, 272, 306, 314, 408, 471, 523, 612, 628, 816, 942, 1046, 1224, 1256, 1413, 1569, 1884, 2092, 2448, 2512, 2669, 2826, 3138, 3768, 4184, 4707, 5338, 5652, 6276, 7536, 8007, 8368, 8891, 9414, 10676, 11304, 12552, 16014, 17782, 18828, 21352, 22608, 24021, 25104, 26673, 32028, 35564, 37656, 42704, 48042, 53346, 64056, 71128, 75312, 80019, 82111, 96084, 106692, 128112, 142256, 160038, 164222, 192168, 213384, 246333, 320076, 328444, 384336, 426768, 492666, 640152, 656888, 738999, 985332, 1280304, 1313776, 1395887, 1477998, 1970664, 2791774, 2955996, 3941328, 4187661, 5583548, 5911992, 8375322, 11167096, 11823984, 12562983, 16750644, 22334192, 25125966, 33501288, 50251932, 67002576, 100503864, 201007728]

約数ペア:
[(1, 201007728), (2, 100503864), (3, 67002576), (4, 50251932), (6, 33501288), (8, 25125966), (9, 22334192), (12, 16750644), (16, 12562983), (17, 11823984), (18, 11167096), (24, 8375322), (34, 5911992), (36, 5583548), (48, 4187661), (51, 3941328), (68, 2955996), (72, 2791774), (102, 1970664), (136, 1477998), (144, 1395887), (153, 1313776), (157, 1280304), (204, 985332), (272, 738999), (306, 656888), (314, 640152), (408, 492666), (471, 426768), (523, 384336), (612, 328444), (628, 320076), (816, 246333), (942, 213384), (1046, 192168), (1224, 164222), (1256, 160038), (1413, 142256), (1569, 128112), (1884, 106692), (2092, 96084), (2448, 82111), (2512, 80019), (2669, 75312), (2826, 71128), (3138, 64056), (3768, 53346), (4184, 48042), (4707, 42704), (5338, 37656), (5652, 35564), (6276, 32028), (7536, 26673), (8007, 25104), (8368, 24021), (8891, 22608), (9414, 21352), (10676, 18828), (11304, 17782), (12552, 16014)]

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