About the Number

140606979

140606978 ← → 140606980

2進数表記:1000011000010111111000000011

漢数字表記:一億四千六十万六千九百七十九

素因数分解:

3 1 × 31 1 × 73 1 × 139 1 × 149 1

素因数の和:395
約数の個数: 32
約数和(自身を含む): 198912000
約数和(自身を除く): 58305021

約数列:
[1, 3, 31, 73, 93, 139, 149, 219, 417, 447, 2263, 4309, 4619, 6789, 10147, 10877, 12927, 13857, 20711, 30441, 32631, 62133, 314557, 337187, 642041, 943671, 1011561, 1511903, 1926123, 4535709, 46868993, 140606979]

約数ペア:
[(1, 140606979), (3, 46868993), (31, 4535709), (73, 1926123), (93, 1511903), (139, 1011561), (149, 943671), (219, 642041), (417, 337187), (447, 314557), (2263, 62133), (4309, 32631), (4619, 30441), (6789, 20711), (10147, 13857), (10877, 12927)]

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