148645588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21493}}^1$

素因数の和:21536

約数の個数: 48

約数和(自身を含む): 337025920

約数和(自身を除く): 188380332

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 21493, 42986, 85972, 150451, 279409, 300902, 408367, 558818, 601804, 816734, 1117636, 1633468, 1955863, 2858569, 3911726, 5308771, 5717138, 7823452, 10617542, 11434276, 21235084, 37161397, 74322794, 148645588]

約数ペア:

[(1, 148645588), (2, 74322794), (4, 37161397), (7, 21235084), (13, 11434276), (14, 10617542), (19, 7823452), (26, 5717138), (28, 5308771), (38, 3911726), (52, 2858569), (76, 1955863), (91, 1633468), (133, 1117636), (182, 816734), (247, 601804), (266, 558818), (364, 408367), (494, 300902), (532, 279409), (988, 150451), (1729, 85972), (3458, 42986), (6916, 21493)]