155454656

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2654

約数の個数: 84

約数和(自身を含む): 377875800

約数和(自身を除く): 222421144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 784, 931, 1064, 1216, 1568, 1862, 2128, 2609, 3136, 3724, 4256, 5218, 7448, 8512, 10436, 14896, 18263, 20872, 29792, 36526, 41744, 49571, 59584, 73052, 83488, 99142, 127841, 146104, 166976, 198284, 255682, 292208, 346997, 396568, 511364, 584416, 693994, 793136, 1022728, 1168832, 1387988, 1586272, 2045456, 2428979, 2775976, 3172544, 4090912, 4857958, 5551952, 8181824, 9715916, 11103904, 19431832, 22207808, 38863664, 77727328, 155454656]

約数ペア:

[(1, 155454656), (2, 77727328), (4, 38863664), (7, 22207808), (8, 19431832), (14, 11103904), (16, 9715916), (19, 8181824), (28, 5551952), (32, 4857958), (38, 4090912), (49, 3172544), (56, 2775976), (64, 2428979), (76, 2045456), (98, 1586272), (112, 1387988), (133, 1168832), (152, 1022728), (196, 793136), (224, 693994), (266, 584416), (304, 511364), (392, 396568), (448, 346997), (532, 292208), (608, 255682), (784, 198284), (931, 166976), (1064, 146104), (1216, 127841), (1568, 99142), (1862, 83488), (2128, 73052), (2609, 59584), (3136, 49571), (3724, 41744), (4256, 36526), (5218, 29792), (7448, 20872), (8512, 18263), (10436, 14896)]