About the Number

139889727488

139889727487 ← → 139889727489

2進数表記:10000010010010000100111101100000000000

漢数字表記:千三百九十八億八千九百七十二万七千四百八十八

素因数分解:

2 11 × 7 1 × 547 1 × 17839 1

素因数の和:18415
約数の個数: 96
約数和(自身を含む): 320272243200
約数和(自身を除く): 180382515712

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 547, 896, 1024, 1094, 1792, 2048, 2188, 3584, 3829, 4376, 7168, 7658, 8752, 14336, 15316, 17504, 17839, 30632, 35008, 35678, 61264, 70016, 71356, 122528, 124873, 140032, 142712, 245056, 249746, 280064, 285424, 490112, 499492, 560128, 570848, 980224, 998984, 1120256, 1141696, 1960448, 1997968, 2283392, 3920896, 3995936, 4566784, 7841792, 7991872, 9133568, 9757933, 15983744, 18267136, 19515866, 31967488, 36534272, 39031732, 63934976, 68305531, 78063464, 127869952, 136611062, 156126928, 255739904, 273222124, 312253856, 546444248, 624507712, 1092888496, 1249015424, 2185776992, 2498030848, 4371553984, 4996061696, 8743107968, 9992123392, 17486215936, 19984246784, 34972431872, 69944863744, 139889727488]

約数ペア:
[(1, 139889727488), (2, 69944863744), (4, 34972431872), (7, 19984246784), (8, 17486215936), (14, 9992123392), (16, 8743107968), (28, 4996061696), (32, 4371553984), (56, 2498030848), (64, 2185776992), (112, 1249015424), (128, 1092888496), (224, 624507712), (256, 546444248), (448, 312253856), (512, 273222124), (547, 255739904), (896, 156126928), (1024, 136611062), (1094, 127869952), (1792, 78063464), (2048, 68305531), (2188, 63934976), (3584, 39031732), (3829, 36534272), (4376, 31967488), (7168, 19515866), (7658, 18267136), (8752, 15983744), (14336, 9757933), (15316, 9133568), (17504, 7991872), (17839, 7841792), (30632, 4566784), (35008, 3995936), (35678, 3920896), (61264, 2283392), (70016, 1997968), (71356, 1960448), (122528, 1141696), (124873, 1120256), (140032, 998984), (142712, 980224), (245056, 570848), (249746, 560128), (280064, 499492), (285424, 490112)]

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