128051584

素因数分解:

$2^7\times {\mathrm{1000403}}^1$

素因数の和:1000417

約数の個数: 16

約数和(自身を含む): 255103020

約数和(自身を除く): 127051436

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1000403, 2000806, 4001612, 8003224, 16006448, 32012896, 64025792, 128051584]

約数ペア:

[(1, 128051584), (2, 64025792), (4, 32012896), (8, 16006448), (16, 8003224), (32, 4001612), (64, 2000806), (128, 1000403)]