207938276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43943}}^1$

素因数の和:43980

約数の個数: 36

約数和(自身を含む): 450338112

約数和(自身を除く): 242399836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 43943, 87886, 175772, 307601, 571259, 615202, 1142518, 1230404, 2285036, 3998813, 7426367, 7997626, 14852734, 15995252, 29705468, 51984569, 103969138, 207938276]

約数ペア:

[(1, 207938276), (2, 103969138), (4, 51984569), (7, 29705468), (13, 15995252), (14, 14852734), (26, 7997626), (28, 7426367), (52, 3998813), (91, 2285036), (169, 1230404), (182, 1142518), (338, 615202), (364, 571259), (676, 307601), (1183, 175772), (2366, 87886), (4732, 43943)]