About the Number

128504004

128504003 ← → 128504005

2進数表記:111101010001101000011000100

漢数字表記:一億二千八百五十万四千四

素因数分解:

2 2 × 3 1 × 41 1 × 107 1 × 2441 1

素因数の和:2596
約数の個数: 48
約数和(自身を含む): 310153536
約数和(自身を除く): 181649532

約数列:
[1, 2, 3, 4, 6, 12, 41, 82, 107, 123, 164, 214, 246, 321, 428, 492, 642, 1284, 2441, 4387, 4882, 7323, 8774, 9764, 13161, 14646, 17548, 26322, 29292, 52644, 100081, 200162, 261187, 300243, 400324, 522374, 600486, 783561, 1044748, 1200972, 1567122, 3134244, 10708667, 21417334, 32126001, 42834668, 64252002, 128504004]

約数ペア:
[(1, 128504004), (2, 64252002), (3, 42834668), (4, 32126001), (6, 21417334), (12, 10708667), (41, 3134244), (82, 1567122), (107, 1200972), (123, 1044748), (164, 783561), (214, 600486), (246, 522374), (321, 400324), (428, 300243), (492, 261187), (642, 200162), (1284, 100081), (2441, 52644), (4387, 29292), (4882, 26322), (7323, 17548), (8774, 14646), (9764, 13161)]

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