172939896

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{15299}}^1$

素因数の和:15468

約数の個数: 48

約数和(自身を含む): 471393000

約数和(自身を除く): 298453104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 15299, 30598, 45897, 61196, 91794, 122392, 137691, 183588, 275382, 367176, 550764, 1101528, 2401943, 4803886, 7205829, 9607772, 14411658, 19215544, 21617487, 28823316, 43234974, 57646632, 86469948, 172939896]

約数ペア:

[(1, 172939896), (2, 86469948), (3, 57646632), (4, 43234974), (6, 28823316), (8, 21617487), (9, 19215544), (12, 14411658), (18, 9607772), (24, 7205829), (36, 4803886), (72, 2401943), (157, 1101528), (314, 550764), (471, 367176), (628, 275382), (942, 183588), (1256, 137691), (1413, 122392), (1884, 91794), (2826, 61196), (3768, 45897), (5652, 30598), (11304, 15299)]