About the Number

131608930

131608929 ← → 131608931

2進数表記:111110110000011000101100010

漢数字表記:一億三千百六十万八千九百三十

素因数分解:

2 1 × 5 1 × 47 1 × 107 1 × 2617 1

素因数の和:2778
約数の個数: 32
約数和(自身を含む): 244290816
約数和(自身を除く): 112681886

約数列:
[1, 2, 5, 10, 47, 94, 107, 214, 235, 470, 535, 1070, 2617, 5029, 5234, 10058, 13085, 25145, 26170, 50290, 122999, 245998, 280019, 560038, 614995, 1229990, 1400095, 2800190, 13160893, 26321786, 65804465, 131608930]

約数ペア:
[(1, 131608930), (2, 65804465), (5, 26321786), (10, 13160893), (47, 2800190), (94, 1400095), (107, 1229990), (214, 614995), (235, 560038), (470, 280019), (535, 245998), (1070, 122999), (2617, 50290), (5029, 26170), (5234, 25145), (10058, 13085)]

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