128308544

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22031}}^1$

素因数の和:22063

約数の個数: 56

約数和(自身を含む): 313383168

約数和(自身を除く): 185074624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 22031, 44062, 88124, 154217, 176248, 286403, 308434, 352496, 572806, 616868, 704992, 1145612, 1233736, 1409984, 2004821, 2291224, 2467472, 4009642, 4582448, 4934944, 8019284, 9164896, 9869888, 16038568, 18329792, 32077136, 64154272, 128308544]

約数ペア:

[(1, 128308544), (2, 64154272), (4, 32077136), (7, 18329792), (8, 16038568), (13, 9869888), (14, 9164896), (16, 8019284), (26, 4934944), (28, 4582448), (32, 4009642), (52, 2467472), (56, 2291224), (64, 2004821), (91, 1409984), (104, 1233736), (112, 1145612), (182, 704992), (208, 616868), (224, 572806), (364, 352496), (416, 308434), (448, 286403), (728, 176248), (832, 154217), (1456, 88124), (2912, 44062), (5824, 22031)]