148123456

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5743}}^1$

素因数の和:5799

約数の個数: 56

約数和(自身を含む): 326810624

約数和(自身を除く): 178687168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 5743, 6448, 11486, 12896, 22972, 25792, 45944, 74659, 91888, 149318, 178033, 183776, 298636, 356066, 367552, 597272, 712132, 1194544, 1424264, 2314429, 2389088, 2848528, 4628858, 4778176, 5697056, 9257716, 11394112, 18515432, 37030864, 74061728, 148123456]

約数ペア:

[(1, 148123456), (2, 74061728), (4, 37030864), (8, 18515432), (13, 11394112), (16, 9257716), (26, 5697056), (31, 4778176), (32, 4628858), (52, 2848528), (62, 2389088), (64, 2314429), (104, 1424264), (124, 1194544), (208, 712132), (248, 597272), (403, 367552), (416, 356066), (496, 298636), (806, 183776), (832, 178033), (992, 149318), (1612, 91888), (1984, 74659), (3224, 45944), (5743, 25792), (6448, 22972), (11486, 12896)]