154739648

素因数分解:

$2^6\times 7^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 140

約数和(自身を含む): 384185160

約数和(自身を除く): 229445512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 53, 56, 64, 76, 98, 106, 112, 133, 152, 196, 212, 224, 266, 304, 343, 371, 392, 424, 448, 532, 608, 686, 742, 784, 848, 931, 1007, 1064, 1216, 1372, 1484, 1568, 1696, 1862, 2014, 2128, 2401, 2597, 2744, 2968, 3136, 3392, 3724, 4028, 4256, 4802, 5194, 5488, 5936, 6517, 7049, 7448, 8056, 8512, 9604, 10388, 10976, 11872, 13034, 14098, 14896, 16112, 18179, 19208, 20776, 21952, 23744, 26068, 28196, 29792, 32224, 36358, 38416, 41552, 45619, 49343, 52136, 56392, 59584, 64448, 72716, 76832, 83104, 91238, 98686, 104272, 112784, 127253, 145432, 153664, 166208, 182476, 197372, 208544, 225568, 254506, 290864, 345401, 364952, 394744, 417088, 451136, 509012, 581728, 690802, 729904, 789488, 1018024, 1163456, 1381604, 1459808, 1578976, 2036048, 2417807, 2763208, 2919616, 3157952, 4072096, 4835614, 5526416, 8144192, 9671228, 11052832, 19342456, 22105664, 38684912, 77369824, 154739648]

約数ペア:

[(1, 154739648), (2, 77369824), (4, 38684912), (7, 22105664), (8, 19342456), (14, 11052832), (16, 9671228), (19, 8144192), (28, 5526416), (32, 4835614), (38, 4072096), (49, 3157952), (53, 2919616), (56, 2763208), (64, 2417807), (76, 2036048), (98, 1578976), (106, 1459808), (112, 1381604), (133, 1163456), (152, 1018024), (196, 789488), (212, 729904), (224, 690802), (266, 581728), (304, 509012), (343, 451136), (371, 417088), (392, 394744), (424, 364952), (448, 345401), (532, 290864), (608, 254506), (686, 225568), (742, 208544), (784, 197372), (848, 182476), (931, 166208), (1007, 153664), (1064, 145432), (1216, 127253), (1372, 112784), (1484, 104272), (1568, 98686), (1696, 91238), (1862, 83104), (2014, 76832), (2128, 72716), (2401, 64448), (2597, 59584), (2744, 56392), (2968, 52136), (3136, 49343), (3392, 45619), (3724, 41552), (4028, 38416), (4256, 36358), (4802, 32224), (5194, 29792), (5488, 28196), (5936, 26068), (6517, 23744), (7049, 21952), (7448, 20776), (8056, 19208), (8512, 18179), (9604, 16112), (10388, 14896), (10976, 14098), (11872, 13034)]