About the Number

131277002

131277001 ← → 131277003

2進数表記:111110100110010000011001010

漢数字表記:一億三千百二十七万七千二

素因数分解:

2 1 × 31 1 × 61 1 × 103 1 × 337 1

素因数の和:534
約数の個数: 32
約数和(自身を含む): 209224704
約数和(自身を除く): 77947702

約数列:
[1, 2, 31, 61, 62, 103, 122, 206, 337, 674, 1891, 3193, 3782, 6283, 6386, 10447, 12566, 20557, 20894, 34711, 41114, 69422, 194773, 389546, 637267, 1076041, 1274534, 2117371, 2152082, 4234742, 65638501, 131277002]

約数ペア:
[(1, 131277002), (2, 65638501), (31, 4234742), (61, 2152082), (62, 2117371), (103, 1274534), (122, 1076041), (206, 637267), (337, 389546), (674, 194773), (1891, 69422), (3193, 41114), (3782, 34711), (6283, 20894), (6386, 20557), (10447, 12566)]

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