144521538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{1861}}^1$

素因数の和:1959

約数の個数: 48

約数和(自身を含む): 338377536

約数和(自身を除く): 193855998

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 1849, 1861, 3698, 3722, 5547, 5583, 11094, 11166, 12943, 13027, 25886, 26054, 38829, 39081, 77658, 78162, 80023, 160046, 240069, 480138, 560161, 1120322, 1680483, 3360966, 3440989, 6881978, 10322967, 20645934, 24086923, 48173846, 72260769, 144521538]

約数ペア:

[(1, 144521538), (2, 72260769), (3, 48173846), (6, 24086923), (7, 20645934), (14, 10322967), (21, 6881978), (42, 3440989), (43, 3360966), (86, 1680483), (129, 1120322), (258, 560161), (301, 480138), (602, 240069), (903, 160046), (1806, 80023), (1849, 78162), (1861, 77658), (3698, 39081), (3722, 38829), (5547, 26054), (5583, 25886), (11094, 13027), (11166, 12943)]