About the Number

140894828

140894827 ← → 140894829

2進数表記:1000011001011110001001101100

漢数字表記:一億四千八十九万四千八百二十八

素因数分解:

2 2 × 97 1 × 211 1 × 1721 1

素因数の和:2033
約数の個数: 24
約数和(自身を含む): 250433904
約数和(自身を除く): 109539076

約数列:
[1, 2, 4, 97, 194, 211, 388, 422, 844, 1721, 3442, 6884, 20467, 40934, 81868, 166937, 333874, 363131, 667748, 726262, 1452524, 35223707, 70447414, 140894828]

約数ペア:
[(1, 140894828), (2, 70447414), (4, 35223707), (97, 1452524), (194, 726262), (211, 667748), (388, 363131), (422, 333874), (844, 166937), (1721, 81868), (3442, 40934), (6884, 20467)]

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