156793504336

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19717493}}^1$

素因数の和:19717579

約数の個数: 40

約数和(自身を含む): 352075572864

約数和(自身を除く): 195282068528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 19717493, 39434986, 78869972, 138022451, 157739944, 276044902, 315479888, 552089804, 1104179608, 1399942003, 2208359216, 2799884006, 5599768012, 9799594021, 11199536024, 19599188042, 22399072048, 39198376084, 78396752168, 156793504336]

約数ペア:

[(1, 156793504336), (2, 78396752168), (4, 39198376084), (7, 22399072048), (8, 19599188042), (14, 11199536024), (16, 9799594021), (28, 5599768012), (56, 2799884006), (71, 2208359216), (112, 1399942003), (142, 1104179608), (284, 552089804), (497, 315479888), (568, 276044902), (994, 157739944), (1136, 138022451), (1988, 78869972), (3976, 39434986), (7952, 19717493)]