129398968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{50077}}^1$

素因数の和:50119

約数の個数: 32

約数和(自身を含む): 270421200

約数和(自身を除く): 141022232

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 50077, 100154, 200308, 400616, 851309, 951463, 1702618, 1902926, 3405236, 3805852, 6810472, 7611704, 16174871, 32349742, 64699484, 129398968]

約数ペア:

[(1, 129398968), (2, 64699484), (4, 32349742), (8, 16174871), (17, 7611704), (19, 6810472), (34, 3805852), (38, 3405236), (68, 1902926), (76, 1702618), (136, 951463), (152, 851309), (323, 400616), (646, 200308), (1292, 100154), (2584, 50077)]