199079972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{42071}}^1$

素因数の和:42108

約数の個数: 36

約数和(自身を含む): 431153856

約数和(自身を除く): 232073884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 42071, 84142, 168284, 294497, 546923, 588994, 1093846, 1177988, 2187692, 3828461, 7109999, 7656922, 14219998, 15313844, 28439996, 49769993, 99539986, 199079972]

約数ペア:

[(1, 199079972), (2, 99539986), (4, 49769993), (7, 28439996), (13, 15313844), (14, 14219998), (26, 7656922), (28, 7109999), (52, 3828461), (91, 2187692), (169, 1177988), (182, 1093846), (338, 588994), (364, 546923), (676, 294497), (1183, 168284), (2366, 84142), (4732, 42071)]