About the Number

187422972

187422971 ← → 187422973

2進数表記:1011001010111101100011111100

漢数字表記:一億八千七百四十二万二千九百七十二

素因数分解:

2 2 × 3 1 × 11 1 × 41 1 × 34631 1

素因数の和:34690
約数の個数: 48
約数和(自身を含む): 488726784
約数和(自身を除く): 301303812

約数列:
[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 123, 132, 164, 246, 451, 492, 902, 1353, 1804, 2706, 5412, 34631, 69262, 103893, 138524, 207786, 380941, 415572, 761882, 1142823, 1419871, 1523764, 2285646, 2839742, 4259613, 4571292, 5679484, 8519226, 15618581, 17038452, 31237162, 46855743, 62474324, 93711486, 187422972]

約数ペア:
[(1, 187422972), (2, 93711486), (3, 62474324), (4, 46855743), (6, 31237162), (11, 17038452), (12, 15618581), (22, 8519226), (33, 5679484), (41, 4571292), (44, 4259613), (66, 2839742), (82, 2285646), (123, 1523764), (132, 1419871), (164, 1142823), (246, 761882), (451, 415572), (492, 380941), (902, 207786), (1353, 138524), (1804, 103893), (2706, 69262), (5412, 34631)]

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