196351695

素因数分解:

$3^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1789}}^1$

素因数の和:2077

約数の個数: 40

約数和(自身を含む): 353474880

約数和(自身を除く): 157123185

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 271, 405, 813, 1355, 1789, 2439, 4065, 5367, 7317, 8945, 12195, 16101, 21951, 26835, 36585, 48303, 80505, 109755, 144909, 241515, 484819, 724545, 1454457, 2424095, 4363371, 7272285, 13090113, 21816855, 39270339, 65450565, 196351695]

約数ペア:

[(1, 196351695), (3, 65450565), (5, 39270339), (9, 21816855), (15, 13090113), (27, 7272285), (45, 4363371), (81, 2424095), (135, 1454457), (271, 724545), (405, 484819), (813, 241515), (1355, 144909), (1789, 109755), (2439, 80505), (4065, 48303), (5367, 36585), (7317, 26835), (8945, 21951), (12195, 16101)]