About the Number
138768245
2進数表記:1000010001010110111101110101
漢数字表記:一億三千八百七十六万八千二百四十五
素因数分解:
素因数の和:223
約数の個数: 72
約数和(自身を含む): 221243904
約数和(自身を除く): 82475659
約数列:
[1, 5, 7, 11, 31, 35, 49, 55, 77, 121, 151, 155, 217, 245, 341, 385, 539, 605, 755, 847, 1057, 1085, 1519, 1661, 1705, 2387, 2695, 3751, 4235, 4681, 5285, 5929, 7399, 7595, 8305, 11627, 11935, 16709, 18271, 18755, 23405, 26257, 29645, 32767, 36995, 51491, 58135, 81389, 83545, 91355, 127897, 131285, 163835, 183799, 229369, 257455, 360437, 406945, 566401, 639485, 895279, 918995, 1146845, 1802185, 2523059, 2832005, 3964807, 4476395, 12615295, 19824035, 27753649, 138768245]
約数ペア:
[(1, 138768245), (5, 27753649), (7, 19824035), (11, 12615295), (31, 4476395), (35, 3964807), (49, 2832005), (55, 2523059), (77, 1802185), (121, 1146845), (151, 918995), (155, 895279), (217, 639485), (245, 566401), (341, 406945), (385, 360437), (539, 257455), (605, 229369), (755, 183799), (847, 163835), (1057, 131285), (1085, 127897), (1519, 91355), (1661, 83545), (1705, 81389), (2387, 58135), (2695, 51491), (3751, 36995), (4235, 32767), (4681, 29645), (5285, 26257), (5929, 23405), (7399, 18755), (7595, 18271), (8305, 16709), (11627, 11935)]このpageの処理時間: 0.0157015323638916 seconds