128455752

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{87743}}^1$

素因数の和:87813

約数の個数: 32

約数和(自身を含む): 326407680

約数和(自身を除く): 197951928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 87743, 175486, 263229, 350972, 526458, 701944, 1052916, 2105832, 5352323, 10704646, 16056969, 21409292, 32113938, 42818584, 64227876, 128455752]

約数ペア:

[(1, 128455752), (2, 64227876), (3, 42818584), (4, 32113938), (6, 21409292), (8, 16056969), (12, 10704646), (24, 5352323), (61, 2105832), (122, 1052916), (183, 701944), (244, 526458), (366, 350972), (488, 263229), (732, 175486), (1464, 87743)]