About the Number

138409712

138409711 ← → 138409713

2進数表記:1000001111111111011011110000

漢数字表記:一億三千八百四十万九千七百十二

素因数分解:

2 4 × 7 2 × 53 1 × 3331 1

素因数の和:3406
約数の個数: 60
約数和(自身を含む): 317932776
約数和(自身を除く): 179523064

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 742, 784, 848, 1484, 2597, 2968, 3331, 5194, 5936, 6662, 10388, 13324, 20776, 23317, 26648, 41552, 46634, 53296, 93268, 163219, 176543, 186536, 326438, 353086, 373072, 652876, 706172, 1235801, 1305752, 1412344, 2471602, 2611504, 2824688, 4943204, 8650607, 9886408, 17301214, 19772816, 34602428, 69204856, 138409712]

約数ペア:
[(1, 138409712), (2, 69204856), (4, 34602428), (7, 19772816), (8, 17301214), (14, 9886408), (16, 8650607), (28, 4943204), (49, 2824688), (53, 2611504), (56, 2471602), (98, 1412344), (106, 1305752), (112, 1235801), (196, 706172), (212, 652876), (371, 373072), (392, 353086), (424, 326438), (742, 186536), (784, 176543), (848, 163219), (1484, 93268), (2597, 53296), (2968, 46634), (3331, 41552), (5194, 26648), (5936, 23317), (6662, 20776), (10388, 13324)]

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