160648448

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{653}}^1$

素因数の和:731

約数の個数: 54

約数和(自身を含む): 331854642

約数和(自身を除く): 171206194

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 653, 961, 992, 1306, 1922, 1984, 2612, 3844, 3968, 5224, 7688, 7936, 10448, 15376, 20243, 20896, 30752, 40486, 41792, 61504, 80972, 83584, 123008, 161944, 167168, 246016, 323888, 627533, 647776, 1255066, 1295552, 2510132, 2591104, 5020264, 5182208, 10040528, 20081056, 40162112, 80324224, 160648448]

約数ペア:

[(1, 160648448), (2, 80324224), (4, 40162112), (8, 20081056), (16, 10040528), (31, 5182208), (32, 5020264), (62, 2591104), (64, 2510132), (124, 1295552), (128, 1255066), (248, 647776), (256, 627533), (496, 323888), (653, 246016), (961, 167168), (992, 161944), (1306, 123008), (1922, 83584), (1984, 80972), (2612, 61504), (3844, 41792), (3968, 40486), (5224, 30752), (7688, 20896), (7936, 20243), (10448, 15376)]