About the Number

131401464

131401463 ← → 131401465

2進数表記:111110101010000011011111000

漢数字表記:一億三千百四十万千四百六十四

素因数分解:

2 3 × 3 1 × 43 1 × 157 1 × 811 1

素因数の和:1020
約数の個数: 64
約数和(自身を含む): 338701440
約数和(自身を除く): 207299976

約数列:
[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 157, 172, 258, 314, 344, 471, 516, 628, 811, 942, 1032, 1256, 1622, 1884, 2433, 3244, 3768, 4866, 6488, 6751, 9732, 13502, 19464, 20253, 27004, 34873, 40506, 54008, 69746, 81012, 104619, 127327, 139492, 162024, 209238, 254654, 278984, 381981, 418476, 509308, 763962, 836952, 1018616, 1527924, 3055848, 5475061, 10950122, 16425183, 21900244, 32850366, 43800488, 65700732, 131401464]

約数ペア:
[(1, 131401464), (2, 65700732), (3, 43800488), (4, 32850366), (6, 21900244), (8, 16425183), (12, 10950122), (24, 5475061), (43, 3055848), (86, 1527924), (129, 1018616), (157, 836952), (172, 763962), (258, 509308), (314, 418476), (344, 381981), (471, 278984), (516, 254654), (628, 209238), (811, 162024), (942, 139492), (1032, 127327), (1256, 104619), (1622, 81012), (1884, 69746), (2433, 54008), (3244, 40506), (3768, 34873), (4866, 27004), (6488, 20253), (6751, 19464), (9732, 13502)]

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