163938896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{4177}}^1$

素因数の和:4419

約数の個数: 40

約数和(自身を含む): 348144384

約数和(自身を除く): 184205488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 223, 446, 892, 1784, 2453, 3568, 4177, 4906, 8354, 9812, 16708, 19624, 33416, 39248, 45947, 66832, 91894, 183788, 367576, 735152, 931471, 1862942, 3725884, 7451768, 10246181, 14903536, 20492362, 40984724, 81969448, 163938896]

約数ペア:

[(1, 163938896), (2, 81969448), (4, 40984724), (8, 20492362), (11, 14903536), (16, 10246181), (22, 7451768), (44, 3725884), (88, 1862942), (176, 931471), (223, 735152), (446, 367576), (892, 183788), (1784, 91894), (2453, 66832), (3568, 45947), (4177, 39248), (4906, 33416), (8354, 19624), (9812, 16708)]