About the Number

131497496

131497495 ← → 131497497

2進数表記:111110101100111111000011000

漢数字表記:一億三千百四十九万七千四百九十六

素因数分解:

2 3 × 13 1 × 41 1 × 30839 1

素因数の和:30899
約数の個数: 32
約数和(自身を含む): 272008800
約数和(自身を除く): 140511304

約数列:
[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 30839, 61678, 123356, 246712, 400907, 801814, 1264399, 1603628, 2528798, 3207256, 5057596, 10115192, 16437187, 32874374, 65748748, 131497496]

約数ペア:
[(1, 131497496), (2, 65748748), (4, 32874374), (8, 16437187), (13, 10115192), (26, 5057596), (41, 3207256), (52, 2528798), (82, 1603628), (104, 1264399), (164, 801814), (328, 400907), (533, 246712), (1066, 123356), (2132, 61678), (4264, 30839)]

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