204865664

素因数分解:

$2^7\times {\mathrm{571}}^1\times {\mathrm{2803}}^1$

素因数の和:3388

約数の個数: 32

約数和(自身を含む): 408991440

約数和(自身を除く): 204125776

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 571, 1142, 2284, 2803, 4568, 5606, 9136, 11212, 18272, 22424, 36544, 44848, 73088, 89696, 179392, 358784, 1600513, 3201026, 6402052, 12804104, 25608208, 51216416, 102432832, 204865664]

約数ペア:

[(1, 204865664), (2, 102432832), (4, 51216416), (8, 25608208), (16, 12804104), (32, 6402052), (64, 3201026), (128, 1600513), (571, 358784), (1142, 179392), (2284, 89696), (2803, 73088), (4568, 44848), (5606, 36544), (9136, 22424), (11212, 18272)]