About the Number

203129472

203129471 ← → 203129473

2進数表記:1100000110111000001010000000

漢数字表記:二億三百十二万九千四百七十二

素因数分解:

2 7 × 3 1 × 7 1 × 13 1 × 5813 1

素因数の和:5850
約数の個数: 128
約数和(自身を含む): 664191360
約数和(自身を除く): 461061888

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 832, 896, 1092, 1248, 1344, 1456, 1664, 2184, 2496, 2688, 2912, 4368, 4992, 5813, 5824, 8736, 11626, 11648, 17439, 17472, 23252, 34878, 34944, 40691, 46504, 69756, 75569, 81382, 93008, 122073, 139512, 151138, 162764, 186016, 226707, 244146, 279024, 302276, 325528, 372032, 453414, 488292, 528983, 558048, 604552, 651056, 744064, 906828, 976584, 1057966, 1116096, 1209104, 1302112, 1586949, 1813656, 1953168, 2115932, 2232192, 2418208, 2604224, 3173898, 3627312, 3906336, 4231864, 4836416, 5208448, 6347796, 7254624, 7812672, 8463728, 9672832, 12695592, 14509248, 15625344, 16927456, 25391184, 29018496, 33854912, 50782368, 67709824, 101564736, 203129472]

約数ペア:
[(1, 203129472), (2, 101564736), (3, 67709824), (4, 50782368), (6, 33854912), (7, 29018496), (8, 25391184), (12, 16927456), (13, 15625344), (14, 14509248), (16, 12695592), (21, 9672832), (24, 8463728), (26, 7812672), (28, 7254624), (32, 6347796), (39, 5208448), (42, 4836416), (48, 4231864), (52, 3906336), (56, 3627312), (64, 3173898), (78, 2604224), (84, 2418208), (91, 2232192), (96, 2115932), (104, 1953168), (112, 1813656), (128, 1586949), (156, 1302112), (168, 1209104), (182, 1116096), (192, 1057966), (208, 976584), (224, 906828), (273, 744064), (312, 651056), (336, 604552), (364, 558048), (384, 528983), (416, 488292), (448, 453414), (546, 372032), (624, 325528), (672, 302276), (728, 279024), (832, 244146), (896, 226707), (1092, 186016), (1248, 162764), (1344, 151138), (1456, 139512), (1664, 122073), (2184, 93008), (2496, 81382), (2688, 75569), (2912, 69756), (4368, 46504), (4992, 40691), (5813, 34944), (5824, 34878), (8736, 23252), (11626, 17472), (11648, 17439)]

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