131382272

素因数分解:

$2^{10}\times 7^1\times {\mathrm{18329}}^1$

素因数の和:18356

約数の個数: 44

約数和(自身を含む): 300172080

約数和(自身を除く): 168789808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 18329, 36658, 73316, 128303, 146632, 256606, 293264, 513212, 586528, 1026424, 1173056, 2052848, 2346112, 4105696, 4692224, 8211392, 9384448, 16422784, 18768896, 32845568, 65691136, 131382272]

約数ペア:

[(1, 131382272), (2, 65691136), (4, 32845568), (7, 18768896), (8, 16422784), (14, 9384448), (16, 8211392), (28, 4692224), (32, 4105696), (56, 2346112), (64, 2052848), (112, 1173056), (128, 1026424), (224, 586528), (256, 513212), (448, 293264), (512, 256606), (896, 146632), (1024, 128303), (1792, 73316), (3584, 36658), (7168, 18329)]