About the Number

188040993985

188040993984 ← → 188040993986

2進数表記:10101111001000000111011101110011000001

漢数字表記:千八百八十億四千九十九万三千九百八十五

素因数分解:

5 1 × 13 1 × 131 1 × 22083499 1

素因数の和:22083648
約数の個数: 16
約数和(自身を含む): 244861848000
約数和(自身を除く): 56820854015

約数列:
[1, 5, 13, 65, 131, 655, 1703, 8515, 22083499, 110417495, 287085487, 1435427435, 2892938369, 14464691845, 37608198797, 188040993985]

約数ペア:
[(1, 188040993985), (5, 37608198797), (13, 14464691845), (65, 2892938369), (131, 1435427435), (655, 287085487), (1703, 110417495), (8515, 22083499)]

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