About the Number

121331644

121331643 ← → 121331645

2進数表記:111001110110101111110111100

漢数字表記:一億二千百三十三万千六百四十四

素因数分解:

2 2 × 7 2 × 19 1 × 31 1 × 1051 1

素因数の和:1119
約数の個数: 72
約数和(自身を含む): 268638720
約数和(自身を除く): 147307076

約数列:
[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 589, 868, 931, 1051, 1178, 1519, 1862, 2102, 2356, 3038, 3724, 4123, 4204, 6076, 7357, 8246, 14714, 16492, 19969, 28861, 29428, 32581, 39938, 51499, 57722, 65162, 79876, 102998, 115444, 130324, 139783, 205996, 228067, 279566, 456134, 559132, 619039, 912268, 978481, 1238078, 1596469, 1956962, 2476156, 3192938, 3913924, 4333273, 6385876, 8666546, 17333092, 30332911, 60665822, 121331644]

約数ペア:
[(1, 121331644), (2, 60665822), (4, 30332911), (7, 17333092), (14, 8666546), (19, 6385876), (28, 4333273), (31, 3913924), (38, 3192938), (49, 2476156), (62, 1956962), (76, 1596469), (98, 1238078), (124, 978481), (133, 912268), (196, 619039), (217, 559132), (266, 456134), (434, 279566), (532, 228067), (589, 205996), (868, 139783), (931, 130324), (1051, 115444), (1178, 102998), (1519, 79876), (1862, 65162), (2102, 57722), (2356, 51499), (3038, 39938), (3724, 32581), (4123, 29428), (4204, 28861), (6076, 19969), (7357, 16492), (8246, 14714)]

このpageの処理時間: 0.0065288543701171875 seconds