140589568

素因数分解:

$2^9\times 7^1\times {\mathrm{39227}}^1$

素因数の和:39252

約数の個数: 40

約数和(自身を含む): 321041952

約数和(自身を除く): 180452384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 39227, 78454, 156908, 274589, 313816, 549178, 627632, 1098356, 1255264, 2196712, 2510528, 4393424, 5021056, 8786848, 10042112, 17573696, 20084224, 35147392, 70294784, 140589568]

約数ペア:

[(1, 140589568), (2, 70294784), (4, 35147392), (7, 20084224), (8, 17573696), (14, 10042112), (16, 8786848), (28, 5021056), (32, 4393424), (56, 2510528), (64, 2196712), (112, 1255264), (128, 1098356), (224, 627632), (256, 549178), (448, 313816), (512, 274589), (896, 156908), (1792, 78454), (3584, 39227)]