About the Number

140054864

140054863 ← → 140054865

2進数表記:1000010110010001000101010000

漢数字表記:一億四千五万四千八百六十四

素因数分解:

2 4 × 83 1 × 263 1 × 401 1

素因数の和:755
約数の個数: 40
約数和(自身を含む): 276357312
約数和(自身を除く): 136302448

約数列:
[1, 2, 4, 8, 16, 83, 166, 263, 332, 401, 526, 664, 802, 1052, 1328, 1604, 2104, 3208, 4208, 6416, 21829, 33283, 43658, 66566, 87316, 105463, 133132, 174632, 210926, 266264, 349264, 421852, 532528, 843704, 1687408, 8753429, 17506858, 35013716, 70027432, 140054864]

約数ペア:
[(1, 140054864), (2, 70027432), (4, 35013716), (8, 17506858), (16, 8753429), (83, 1687408), (166, 843704), (263, 532528), (332, 421852), (401, 349264), (526, 266264), (664, 210926), (802, 174632), (1052, 133132), (1328, 105463), (1604, 87316), (2104, 66566), (3208, 43658), (4208, 33283), (6416, 21829)]

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