About the Number

121775388

121775387 ← → 121775389

2進数表記:111010000100010010100011100

漢数字表記:一億二千百七十七万五千三百八十八

素因数分解:

2 2 × 3 1 × 7 2 × 73 1 × 2837 1

素因数の和:2931
約数の個数: 72
約数和(自身を含む): 335179152
約数和(自身を除く): 213403764

約数列:
[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 2837, 3066, 3577, 5674, 6132, 7154, 8511, 10731, 11348, 14308, 17022, 19859, 21462, 34044, 39718, 42924, 59577, 79436, 119154, 139013, 207101, 238308, 278026, 414202, 417039, 556052, 621303, 828404, 834078, 1242606, 1449707, 1668156, 2485212, 2899414, 4349121, 5798828, 8698242, 10147949, 17396484, 20295898, 30443847, 40591796, 60887694, 121775388]

約数ペア:
[(1, 121775388), (2, 60887694), (3, 40591796), (4, 30443847), (6, 20295898), (7, 17396484), (12, 10147949), (14, 8698242), (21, 5798828), (28, 4349121), (42, 2899414), (49, 2485212), (73, 1668156), (84, 1449707), (98, 1242606), (146, 834078), (147, 828404), (196, 621303), (219, 556052), (292, 417039), (294, 414202), (438, 278026), (511, 238308), (588, 207101), (876, 139013), (1022, 119154), (1533, 79436), (2044, 59577), (2837, 42924), (3066, 39718), (3577, 34044), (5674, 21462), (6132, 19859), (7154, 17022), (8511, 14308), (10731, 11348)]

このpageの処理時間: 0.007372379302978516 seconds