195740468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8951}}^1$

素因数の和:9044

約数の個数: 48

約数和(自身を含む): 433133568

約数和(自身を除く): 237393100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 8951, 10934, 17902, 21868, 35804, 62657, 98461, 125314, 196922, 250628, 393844, 635521, 689227, 1271042, 1378454, 2542084, 2756908, 4448647, 6990731, 8897294, 13981462, 17794588, 27962924, 48935117, 97870234, 195740468]

約数ペア:

[(1, 195740468), (2, 97870234), (4, 48935117), (7, 27962924), (11, 17794588), (14, 13981462), (22, 8897294), (28, 6990731), (44, 4448647), (71, 2756908), (77, 2542084), (142, 1378454), (154, 1271042), (284, 689227), (308, 635521), (497, 393844), (781, 250628), (994, 196922), (1562, 125314), (1988, 98461), (3124, 62657), (5467, 35804), (8951, 21868), (10934, 17902)]