149119416

素因数分解:

$2^3\times 3^2\times {\mathrm{643}}^1\times {\mathrm{3221}}^1$

素因数の和:3876

約数の個数: 48

約数和(自身を含む): 404618760

約数和(自身を除く): 255499344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 643, 1286, 1929, 2572, 3221, 3858, 5144, 5787, 6442, 7716, 9663, 11574, 12884, 15432, 19326, 23148, 25768, 28989, 38652, 46296, 57978, 77304, 115956, 231912, 2071103, 4142206, 6213309, 8284412, 12426618, 16568824, 18639927, 24853236, 37279854, 49706472, 74559708, 149119416]

約数ペア:

[(1, 149119416), (2, 74559708), (3, 49706472), (4, 37279854), (6, 24853236), (8, 18639927), (9, 16568824), (12, 12426618), (18, 8284412), (24, 6213309), (36, 4142206), (72, 2071103), (643, 231912), (1286, 115956), (1929, 77304), (2572, 57978), (3221, 46296), (3858, 38652), (5144, 28989), (5787, 25768), (6442, 23148), (7716, 19326), (9663, 15432), (11574, 12884)]