128486730368

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{38639}}^1$

素因数の和:39049

約数の個数: 64

約数和(自身を含む): 259888003200

約数和(自身を除く): 131401272832

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 313, 332, 626, 664, 1252, 1328, 2504, 2656, 5008, 5312, 10016, 10624, 20032, 25979, 38639, 40064, 51958, 77278, 103916, 154556, 207832, 309112, 415664, 618224, 831328, 1236448, 1662656, 2472896, 3207037, 3325312, 4945792, 6414074, 12094007, 12828148, 24188014, 25656296, 48376028, 51312592, 96752056, 102625184, 193504112, 205250368, 387008224, 410500736, 774016448, 1003802581, 1548032896, 2007605162, 4015210324, 8030420648, 16060841296, 32121682592, 64243365184, 128486730368]

約数ペア:

[(1, 128486730368), (2, 64243365184), (4, 32121682592), (8, 16060841296), (16, 8030420648), (32, 4015210324), (64, 2007605162), (83, 1548032896), (128, 1003802581), (166, 774016448), (313, 410500736), (332, 387008224), (626, 205250368), (664, 193504112), (1252, 102625184), (1328, 96752056), (2504, 51312592), (2656, 48376028), (5008, 25656296), (5312, 24188014), (10016, 12828148), (10624, 12094007), (20032, 6414074), (25979, 4945792), (38639, 3325312), (40064, 3207037), (51958, 2472896), (77278, 1662656), (103916, 1236448), (154556, 831328), (207832, 618224), (309112, 415664)]