About the Number

129952017

129952016 ← → 129952018

2進数表記:111101111101110100100010001

漢数字表記:一億二千九百九十五万二千十七

素因数分解:

3 2 × 13 1 × 269 1 × 4129 1

素因数の和:4417
約数の個数: 24
約数和(自身を含む): 202948200
約数和(自身を除く): 72996183

約数列:
[1, 3, 9, 13, 39, 117, 269, 807, 2421, 3497, 4129, 10491, 12387, 31473, 37161, 53677, 161031, 483093, 1110701, 3332103, 9996309, 14439113, 43317339, 129952017]

約数ペア:
[(1, 129952017), (3, 43317339), (9, 14439113), (13, 9996309), (39, 3332103), (117, 1110701), (269, 483093), (807, 161031), (2421, 53677), (3497, 37161), (4129, 31473), (10491, 12387)]

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