About the Number

104987904

104987903 ← → 104987905

2進数表記:110010000011111110100000000

漢数字表記:一億四百九十八万七千九百四

素因数分解:

2 8 × 3 1 × 7 1 × 59 1 × 331 1

素因数の和:416
約数の個数: 144
約数和(自身を含む): 325731840
約数和(自身を除く): 220743936

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 128, 168, 177, 192, 224, 236, 256, 331, 336, 354, 384, 413, 448, 472, 662, 672, 708, 768, 826, 896, 944, 993, 1239, 1324, 1344, 1416, 1652, 1792, 1888, 1986, 2317, 2478, 2648, 2688, 2832, 3304, 3776, 3972, 4634, 4956, 5296, 5376, 5664, 6608, 6951, 7552, 7944, 9268, 9912, 10592, 11328, 13216, 13902, 15104, 15888, 18536, 19529, 19824, 21184, 22656, 26432, 27804, 31776, 37072, 39058, 39648, 42368, 45312, 52864, 55608, 58587, 63552, 74144, 78116, 79296, 84736, 105728, 111216, 117174, 127104, 136703, 148288, 156232, 158592, 222432, 234348, 254208, 273406, 296576, 312464, 317184, 410109, 444864, 468696, 546812, 593152, 624928, 820218, 889728, 937392, 1093624, 1249856, 1640436, 1779456, 1874784, 2187248, 2499712, 3280872, 3749568, 4374496, 4999424, 6561744, 7499136, 8748992, 13123488, 14998272, 17497984, 26246976, 34995968, 52493952, 104987904]

約数ペア:
[(1, 104987904), (2, 52493952), (3, 34995968), (4, 26246976), (6, 17497984), (7, 14998272), (8, 13123488), (12, 8748992), (14, 7499136), (16, 6561744), (21, 4999424), (24, 4374496), (28, 3749568), (32, 3280872), (42, 2499712), (48, 2187248), (56, 1874784), (59, 1779456), (64, 1640436), (84, 1249856), (96, 1093624), (112, 937392), (118, 889728), (128, 820218), (168, 624928), (177, 593152), (192, 546812), (224, 468696), (236, 444864), (256, 410109), (331, 317184), (336, 312464), (354, 296576), (384, 273406), (413, 254208), (448, 234348), (472, 222432), (662, 158592), (672, 156232), (708, 148288), (768, 136703), (826, 127104), (896, 117174), (944, 111216), (993, 105728), (1239, 84736), (1324, 79296), (1344, 78116), (1416, 74144), (1652, 63552), (1792, 58587), (1888, 55608), (1986, 52864), (2317, 45312), (2478, 42368), (2648, 39648), (2688, 39058), (2832, 37072), (3304, 31776), (3776, 27804), (3972, 26432), (4634, 22656), (4956, 21184), (5296, 19824), (5376, 19529), (5664, 18536), (6608, 15888), (6951, 15104), (7552, 13902), (7944, 13216), (9268, 11328), (9912, 10592)]

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