About the Number

239640230

239640229 ← → 239640231

2進数表記:1110010010001001111010100110

漢数字表記:二億三千九百六十四万二百三十

素因数分解:

2 1 × 5 1 × 31 1 × 113 1 × 6841 1

素因数の和:6992
約数の個数: 32
約数和(自身を含む): 449273088
約数和(自身を除く): 209632858

約数列:
[1, 2, 5, 10, 31, 62, 113, 155, 226, 310, 565, 1130, 3503, 6841, 7006, 13682, 17515, 34205, 35030, 68410, 212071, 424142, 773033, 1060355, 1546066, 2120710, 3865165, 7730330, 23964023, 47928046, 119820115, 239640230]

約数ペア:
[(1, 239640230), (2, 119820115), (5, 47928046), (10, 23964023), (31, 7730330), (62, 3865165), (113, 2120710), (155, 1546066), (226, 1060355), (310, 773033), (565, 424142), (1130, 212071), (3503, 68410), (6841, 35030), (7006, 34205), (13682, 17515)]

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