161183610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{255847}}^1$

素因数の和:255867

約数の個数: 48

約数和(自身を含む): 478947456

約数和(自身を除く): 317763846

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 255847, 511694, 767541, 1279235, 1535082, 1790929, 2302623, 2558470, 3581858, 3837705, 4605246, 5372787, 7675410, 8954645, 10745574, 11513115, 16118361, 17909290, 23026230, 26863935, 32236722, 53727870, 80591805, 161183610]

約数ペア:

[(1, 161183610), (2, 80591805), (3, 53727870), (5, 32236722), (6, 26863935), (7, 23026230), (9, 17909290), (10, 16118361), (14, 11513115), (15, 10745574), (18, 8954645), (21, 7675410), (30, 5372787), (35, 4605246), (42, 3837705), (45, 3581858), (63, 2558470), (70, 2302623), (90, 1790929), (105, 1535082), (126, 1279235), (210, 767541), (315, 511694), (630, 255847)]