About the Number

127387728

127387727 ← → 127387729

2進数表記:111100101111100100001010000

漢数字表記:一億二千七百三十八万七千七百二十八

素因数分解:

2 4 × 3 4 × 13 1 × 7561 1

素因数の和:7594
約数の個数: 100
約数和(自身を含む): 397110868
約数和(自身を除く): 269723140

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 4212, 5616, 7561, 8424, 15122, 16848, 22683, 30244, 45366, 60488, 68049, 90732, 98293, 120976, 136098, 181464, 196586, 204147, 272196, 294879, 362928, 393172, 408294, 544392, 589758, 612441, 786344, 816588, 884637, 1088784, 1179516, 1224882, 1572688, 1633176, 1769274, 2359032, 2449764, 2653911, 3266352, 3538548, 4718064, 4899528, 5307822, 7077096, 7961733, 9799056, 10615644, 14154192, 15923466, 21231288, 31846932, 42462576, 63693864, 127387728]

約数ペア:
[(1, 127387728), (2, 63693864), (3, 42462576), (4, 31846932), (6, 21231288), (8, 15923466), (9, 14154192), (12, 10615644), (13, 9799056), (16, 7961733), (18, 7077096), (24, 5307822), (26, 4899528), (27, 4718064), (36, 3538548), (39, 3266352), (48, 2653911), (52, 2449764), (54, 2359032), (72, 1769274), (78, 1633176), (81, 1572688), (104, 1224882), (108, 1179516), (117, 1088784), (144, 884637), (156, 816588), (162, 786344), (208, 612441), (216, 589758), (234, 544392), (312, 408294), (324, 393172), (351, 362928), (432, 294879), (468, 272196), (624, 204147), (648, 196586), (702, 181464), (936, 136098), (1053, 120976), (1296, 98293), (1404, 90732), (1872, 68049), (2106, 60488), (2808, 45366), (4212, 30244), (5616, 22683), (7561, 16848), (8424, 15122)]

このpageの処理時間: 0.007161140441894531 seconds