About the Number

130124732

130124731 ← → 130124733

2進数表記:111110000011000101110111100

漢数字表記:一億三千十二万四千七百三十二

素因数分解:

2 2 × 17 1 × 31 1 × 61729 1

素因数の和:61781
約数の個数: 24
約数和(自身を含む): 248895360
約数和(自身を除く): 118770628

約数列:
[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 61729, 123458, 246916, 1049393, 1913599, 2098786, 3827198, 4197572, 7654396, 32531183, 65062366, 130124732]

約数ペア:
[(1, 130124732), (2, 65062366), (4, 32531183), (17, 7654396), (31, 4197572), (34, 3827198), (62, 2098786), (68, 1913599), (124, 1049393), (527, 246916), (1054, 123458), (2108, 61729)]

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