About the Number

121196985

121196984 ← → 121196986

2進数表記:111001110010101000110111001

漢数字表記:一億二千百十九万六千九百八十五

素因数分解:

3 1 × 5 1 × 7 1 × 13 1 × 88789 1

素因数の和:88817
約数の個数: 32
約数和(自身を含む): 238667520
約数和(自身を除く): 117470535

約数列:
[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 88789, 266367, 443945, 621523, 1154257, 1331835, 1864569, 3107615, 3462771, 5771285, 8079799, 9322845, 17313855, 24239397, 40398995, 121196985]

約数ペア:
[(1, 121196985), (3, 40398995), (5, 24239397), (7, 17313855), (13, 9322845), (15, 8079799), (21, 5771285), (35, 3462771), (39, 3107615), (65, 1864569), (91, 1331835), (105, 1154257), (195, 621523), (273, 443945), (455, 266367), (1365, 88789)]

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