About the Number

129240076

129240075 ← → 129240077

2進数表記:111101101000000110000001100

漢数字表記:一億二千九百二十四万七十六

素因数分解:

2 2 × 7 1 × 53 1 × 73 1 × 1193 1

素因数の和:1330
約数の個数: 48
約数和(自身を含む): 267188544
約数和(自身を除く): 137948468

約数列:
[1, 2, 4, 7, 14, 28, 53, 73, 106, 146, 212, 292, 371, 511, 742, 1022, 1193, 1484, 2044, 2386, 3869, 4772, 7738, 8351, 15476, 16702, 27083, 33404, 54166, 63229, 87089, 108332, 126458, 174178, 252916, 348356, 442603, 609623, 885206, 1219246, 1770412, 2438492, 4615717, 9231434, 18462868, 32310019, 64620038, 129240076]

約数ペア:
[(1, 129240076), (2, 64620038), (4, 32310019), (7, 18462868), (14, 9231434), (28, 4615717), (53, 2438492), (73, 1770412), (106, 1219246), (146, 885206), (212, 609623), (292, 442603), (371, 348356), (511, 252916), (742, 174178), (1022, 126458), (1193, 108332), (1484, 87089), (2044, 63229), (2386, 54166), (3869, 33404), (4772, 27083), (7738, 16702), (8351, 15476)]

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