165745664

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1263

約数の個数: 88

約数和(自身を含む): 398919360

約数和(自身を除く): 233173696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1024, 1064, 1216, 1217, 1792, 2128, 2432, 2434, 3584, 4256, 4864, 4868, 7168, 8512, 8519, 9728, 9736, 17024, 17038, 19456, 19472, 23123, 34048, 34076, 38944, 46246, 68096, 68152, 77888, 92492, 136192, 136304, 155776, 161861, 184984, 272608, 311552, 323722, 369968, 545216, 623104, 647444, 739936, 1090432, 1246208, 1294888, 1479872, 2180864, 2589776, 2959744, 4361728, 5179552, 5919488, 8723456, 10359104, 11838976, 20718208, 23677952, 41436416, 82872832, 165745664]

約数ペア:

[(1, 165745664), (2, 82872832), (4, 41436416), (7, 23677952), (8, 20718208), (14, 11838976), (16, 10359104), (19, 8723456), (28, 5919488), (32, 5179552), (38, 4361728), (56, 2959744), (64, 2589776), (76, 2180864), (112, 1479872), (128, 1294888), (133, 1246208), (152, 1090432), (224, 739936), (256, 647444), (266, 623104), (304, 545216), (448, 369968), (512, 323722), (532, 311552), (608, 272608), (896, 184984), (1024, 161861), (1064, 155776), (1216, 136304), (1217, 136192), (1792, 92492), (2128, 77888), (2432, 68152), (2434, 68096), (3584, 46246), (4256, 38944), (4864, 34076), (4868, 34048), (7168, 23123), (8512, 19472), (8519, 19456), (9728, 17038), (9736, 17024)]