About the Number

117873990

117873989 ← → 117873991

2進数表記:111000001101001110101000110

漢数字表記:一億千七百八十七万三千九百九十

素因数分解:

2 1 × 3 2 × 5 1 × 13 1 × 100747 1

素因数の和:100773
約数の個数: 48
約数和(自身を含む): 330050448
約数和(自身を除く): 212176458

約数列:
[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 100747, 201494, 302241, 503735, 604482, 906723, 1007470, 1309711, 1511205, 1813446, 2619422, 3022410, 3929133, 4533615, 6548555, 7858266, 9067230, 11787399, 13097110, 19645665, 23574798, 39291330, 58936995, 117873990]

約数ペア:
[(1, 117873990), (2, 58936995), (3, 39291330), (5, 23574798), (6, 19645665), (9, 13097110), (10, 11787399), (13, 9067230), (15, 7858266), (18, 6548555), (26, 4533615), (30, 3929133), (39, 3022410), (45, 2619422), (65, 1813446), (78, 1511205), (90, 1309711), (117, 1007470), (130, 906723), (195, 604482), (234, 503735), (390, 302241), (585, 201494), (1170, 100747)]

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