138776544

素因数分解:

$2^5\times 3^3\times {\mathrm{160621}}^1$

素因数の和:160640

約数の個数: 48

約数和(自身を含む): 404767440

約数和(自身を除く): 265990896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 160621, 321242, 481863, 642484, 963726, 1284968, 1445589, 1927452, 2569936, 2891178, 3854904, 4336767, 5139872, 5782356, 7709808, 8673534, 11564712, 15419616, 17347068, 23129424, 34694136, 46258848, 69388272, 138776544]

約数ペア:

[(1, 138776544), (2, 69388272), (3, 46258848), (4, 34694136), (6, 23129424), (8, 17347068), (9, 15419616), (12, 11564712), (16, 8673534), (18, 7709808), (24, 5782356), (27, 5139872), (32, 4336767), (36, 3854904), (48, 2891178), (54, 2569936), (72, 1927452), (96, 1445589), (108, 1284968), (144, 963726), (216, 642484), (288, 481863), (432, 321242), (864, 160621)]