About the Number

138519156

138519155 ← → 138519157

2進数表記:1000010000011010001001110100

漢数字表記:一億三千八百五十一万九千百五十六

素因数分解:

2 2 × 3 1 × 23 1 × 41 1 × 12241 1

素因数の和:12312
約数の個数: 48
約数和(自身を含む): 345518208
約数和(自身を除く): 206999052

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, 11316, 12241, 24482, 36723, 48964, 73446, 146892, 281543, 501881, 563086, 844629, 1003762, 1126172, 1505643, 1689258, 2007524, 3011286, 3378516, 6022572, 11543263, 23086526, 34629789, 46173052, 69259578, 138519156]

約数ペア:
[(1, 138519156), (2, 69259578), (3, 46173052), (4, 34629789), (6, 23086526), (12, 11543263), (23, 6022572), (41, 3378516), (46, 3011286), (69, 2007524), (82, 1689258), (92, 1505643), (123, 1126172), (138, 1003762), (164, 844629), (246, 563086), (276, 501881), (492, 281543), (943, 146892), (1886, 73446), (2829, 48964), (3772, 36723), (5658, 24482), (11316, 12241)]

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