About the Number

139489770

139489769 ← → 139489771

2進数表記:1000010100000111000111101010

漢数字表記:一億三千九百四十八万九千七百七十

素因数分解:

2 1 × 3 1 × 5 1 × 7 2 × 31 1 × 3061 1

素因数の和:3116
約数の個数: 96
約数和(自身を含む): 402126336
約数和(自身を除く): 262636566

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 186, 210, 217, 245, 294, 310, 434, 465, 490, 651, 735, 930, 1085, 1302, 1470, 1519, 2170, 3038, 3061, 3255, 4557, 6122, 6510, 7595, 9114, 9183, 15190, 15305, 18366, 21427, 22785, 30610, 42854, 45570, 45915, 64281, 91830, 94891, 107135, 128562, 149989, 189782, 214270, 284673, 299978, 321405, 449967, 474455, 569346, 642810, 664237, 749945, 899934, 948910, 1328474, 1423365, 1499890, 1992711, 2249835, 2846730, 3321185, 3985422, 4499670, 4649659, 6642370, 9299318, 9963555, 13948977, 19927110, 23248295, 27897954, 46496590, 69744885, 139489770]

約数ペア:
[(1, 139489770), (2, 69744885), (3, 46496590), (5, 27897954), (6, 23248295), (7, 19927110), (10, 13948977), (14, 9963555), (15, 9299318), (21, 6642370), (30, 4649659), (31, 4499670), (35, 3985422), (42, 3321185), (49, 2846730), (62, 2249835), (70, 1992711), (93, 1499890), (98, 1423365), (105, 1328474), (147, 948910), (155, 899934), (186, 749945), (210, 664237), (217, 642810), (245, 569346), (294, 474455), (310, 449967), (434, 321405), (465, 299978), (490, 284673), (651, 214270), (735, 189782), (930, 149989), (1085, 128562), (1302, 107135), (1470, 94891), (1519, 91830), (2170, 64281), (3038, 45915), (3061, 45570), (3255, 42854), (4557, 30610), (6122, 22785), (6510, 21427), (7595, 18366), (9114, 15305), (9183, 15190)]

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