187440786

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10973}}^1$

素因数の和:11067

約数の個数: 48

約数和(自身を含む): 443393496

約数和(自身を除く): 255952710

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 5694, 8541, 10973, 17082, 21946, 32919, 65838, 98757, 142649, 197514, 285298, 427947, 801029, 855894, 1283841, 1602058, 2403087, 2567682, 4806174, 7209261, 10413377, 14418522, 20826754, 31240131, 62480262, 93720393, 187440786]

約数ペア:

[(1, 187440786), (2, 93720393), (3, 62480262), (6, 31240131), (9, 20826754), (13, 14418522), (18, 10413377), (26, 7209261), (39, 4806174), (73, 2567682), (78, 2403087), (117, 1602058), (146, 1283841), (219, 855894), (234, 801029), (438, 427947), (657, 285298), (949, 197514), (1314, 142649), (1898, 98757), (2847, 65838), (5694, 32919), (8541, 21946), (10973, 17082)]