130437376

素因数分解:

$2^8\times {\mathrm{509521}}^1$

素因数の和:509537

約数の個数: 18

約数和(自身を含む): 260365742

約数和(自身を除く): 129928366

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 509521, 1019042, 2038084, 4076168, 8152336, 16304672, 32609344, 65218688, 130437376]

約数ペア:

[(1, 130437376), (2, 65218688), (4, 32609344), (8, 16304672), (16, 8152336), (32, 4076168), (64, 2038084), (128, 1019042), (256, 509521)]