196992068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1997}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 426069504

約数和(自身を除く): 229077436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 271, 364, 542, 1084, 1897, 1997, 3523, 3794, 3994, 7046, 7588, 7988, 13979, 14092, 24661, 25961, 27958, 49322, 51922, 55916, 98644, 103844, 181727, 363454, 541187, 726908, 1082374, 2164748, 3788309, 7035431, 7576618, 14070862, 15153236, 28141724, 49248017, 98496034, 196992068]

約数ペア:

[(1, 196992068), (2, 98496034), (4, 49248017), (7, 28141724), (13, 15153236), (14, 14070862), (26, 7576618), (28, 7035431), (52, 3788309), (91, 2164748), (182, 1082374), (271, 726908), (364, 541187), (542, 363454), (1084, 181727), (1897, 103844), (1997, 98644), (3523, 55916), (3794, 51922), (3994, 49322), (7046, 27958), (7588, 25961), (7988, 24661), (13979, 14092)]