202418853

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1451}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 342974016

約数和(自身を除く): 140555163

約数列:

[1, 3, 7, 13, 21, 39, 49, 73, 91, 147, 219, 273, 511, 637, 949, 1451, 1533, 1911, 2847, 3577, 4353, 6643, 10157, 10731, 18863, 19929, 30471, 46501, 56589, 71099, 105923, 132041, 139503, 213297, 317769, 396123, 741461, 924287, 1376999, 2224383, 2772861, 4130997, 5190227, 9638993, 15570681, 28916979, 67472951, 202418853]

約数ペア:

[(1, 202418853), (3, 67472951), (7, 28916979), (13, 15570681), (21, 9638993), (39, 5190227), (49, 4130997), (73, 2772861), (91, 2224383), (147, 1376999), (219, 924287), (273, 741461), (511, 396123), (637, 317769), (949, 213297), (1451, 139503), (1533, 132041), (1911, 105923), (2847, 71099), (3577, 56589), (4353, 46501), (6643, 30471), (10157, 19929), (10731, 18863)]