155071616

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9109}}^1$

素因数の和:9149

約数の個数: 64

約数和(自身を含む): 371688000

約数和(自身を除く): 216616384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 8512, 9109, 17024, 18218, 36436, 63763, 72872, 127526, 145744, 173071, 255052, 291488, 346142, 510104, 582976, 692284, 1020208, 1165952, 1211497, 1384568, 2040416, 2422994, 2769136, 4080832, 4845988, 5538272, 8161664, 9691976, 11076544, 19383952, 22153088, 38767904, 77535808, 155071616]

約数ペア:

[(1, 155071616), (2, 77535808), (4, 38767904), (7, 22153088), (8, 19383952), (14, 11076544), (16, 9691976), (19, 8161664), (28, 5538272), (32, 4845988), (38, 4080832), (56, 2769136), (64, 2422994), (76, 2040416), (112, 1384568), (128, 1211497), (133, 1165952), (152, 1020208), (224, 692284), (266, 582976), (304, 510104), (448, 346142), (532, 291488), (608, 255052), (896, 173071), (1064, 145744), (1216, 127526), (2128, 72872), (2432, 63763), (4256, 36436), (8512, 18218), (9109, 17024)]