About the Number

101991108

101991107 ← → 101991109

2進数表記:110000101000100001011000100

漢数字表記:一億百九十九万千百八

素因数分解:

2 2 × 3 1 × 23 1 × 41 1 × 9013 1

素因数の和:9084
約数の個数: 48
約数和(自身を含む): 254411136
約数和(自身を除く): 152420028

約数列:
[1, 2, 3, 4, 6, 12, 23, 41, 46, 69, 82, 92, 123, 138, 164, 246, 276, 492, 943, 1886, 2829, 3772, 5658, 9013, 11316, 18026, 27039, 36052, 54078, 108156, 207299, 369533, 414598, 621897, 739066, 829196, 1108599, 1243794, 1478132, 2217198, 2487588, 4434396, 8499259, 16998518, 25497777, 33997036, 50995554, 101991108]

約数ペア:
[(1, 101991108), (2, 50995554), (3, 33997036), (4, 25497777), (6, 16998518), (12, 8499259), (23, 4434396), (41, 2487588), (46, 2217198), (69, 1478132), (82, 1243794), (92, 1108599), (123, 829196), (138, 739066), (164, 621897), (246, 414598), (276, 369533), (492, 207299), (943, 108156), (1886, 54078), (2829, 36052), (3772, 27039), (5658, 18026), (9013, 11316)]

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