About the Number

148975190

148975189 ← → 148975191

2進数表記:1000111000010010111001010110

漢数字表記:一億四千八百九十七万五千百九十

素因数分解:

2 1 × 5 1 × 7 3 × 13 2 × 257 1

素因数の和:311
約数の個数: 96
約数和(自身を含む): 339940800
約数和(自身を除く): 190965610

約数列:
[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 169, 182, 245, 257, 338, 343, 455, 490, 514, 637, 686, 845, 910, 1183, 1274, 1285, 1690, 1715, 1799, 2366, 2570, 3185, 3341, 3430, 3598, 4459, 5915, 6370, 6682, 8281, 8918, 8995, 11830, 12593, 16562, 16705, 17990, 22295, 23387, 25186, 33410, 41405, 43433, 44590, 46774, 57967, 62965, 82810, 86866, 88151, 115934, 116935, 125930, 163709, 176302, 217165, 233870, 289835, 304031, 327418, 434330, 440755, 579670, 608062, 818545, 881510, 1145963, 1520155, 1637090, 2128217, 2291926, 3040310, 4256434, 5729815, 10641085, 11459630, 14897519, 21282170, 29795038, 74487595, 148975190]

約数ペア:
[(1, 148975190), (2, 74487595), (5, 29795038), (7, 21282170), (10, 14897519), (13, 11459630), (14, 10641085), (26, 5729815), (35, 4256434), (49, 3040310), (65, 2291926), (70, 2128217), (91, 1637090), (98, 1520155), (130, 1145963), (169, 881510), (182, 818545), (245, 608062), (257, 579670), (338, 440755), (343, 434330), (455, 327418), (490, 304031), (514, 289835), (637, 233870), (686, 217165), (845, 176302), (910, 163709), (1183, 125930), (1274, 116935), (1285, 115934), (1690, 88151), (1715, 86866), (1799, 82810), (2366, 62965), (2570, 57967), (3185, 46774), (3341, 44590), (3430, 43433), (3598, 41405), (4459, 33410), (5915, 25186), (6370, 23387), (6682, 22295), (8281, 17990), (8918, 16705), (8995, 16562), (11830, 12593)]

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