About the Number

138937008

138937007 ← → 138937009

2進数表記:1000010010000000001010110000

漢数字表記:一億三千八百九十三万七千八

素因数分解:

2 4 × 3 1 × 7 1 × 197 1 × 2099 1

素因数の和:2314
約数の個数: 80
約数和(自身を含む): 412473600
約数和(自身を除く): 273536592

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 591, 788, 1182, 1379, 1576, 2099, 2364, 2758, 3152, 4137, 4198, 4728, 5516, 6297, 8274, 8396, 9456, 11032, 12594, 14693, 16548, 16792, 22064, 25188, 29386, 33096, 33584, 44079, 50376, 58772, 66192, 88158, 100752, 117544, 176316, 235088, 352632, 413503, 705264, 827006, 1240509, 1654012, 2481018, 2894521, 3308024, 4962036, 5789042, 6616048, 8683563, 9924072, 11578084, 17367126, 19848144, 23156168, 34734252, 46312336, 69468504, 138937008]

約数ペア:
[(1, 138937008), (2, 69468504), (3, 46312336), (4, 34734252), (6, 23156168), (7, 19848144), (8, 17367126), (12, 11578084), (14, 9924072), (16, 8683563), (21, 6616048), (24, 5789042), (28, 4962036), (42, 3308024), (48, 2894521), (56, 2481018), (84, 1654012), (112, 1240509), (168, 827006), (197, 705264), (336, 413503), (394, 352632), (591, 235088), (788, 176316), (1182, 117544), (1379, 100752), (1576, 88158), (2099, 66192), (2364, 58772), (2758, 50376), (3152, 44079), (4137, 33584), (4198, 33096), (4728, 29386), (5516, 25188), (6297, 22064), (8274, 16792), (8396, 16548), (9456, 14693), (11032, 12594)]

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