161589504

素因数分解:

$2^8\times 3^1\times {\mathrm{210403}}^1$

素因数の和:210422

約数の個数: 36

約数和(自身を含む): 430065776

約数和(自身を除く): 268476272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 210403, 420806, 631209, 841612, 1262418, 1683224, 2524836, 3366448, 5049672, 6732896, 10099344, 13465792, 20198688, 26931584, 40397376, 53863168, 80794752, 161589504]

約数ペア:

[(1, 161589504), (2, 80794752), (3, 53863168), (4, 40397376), (6, 26931584), (8, 20198688), (12, 13465792), (16, 10099344), (24, 6732896), (32, 5049672), (48, 3366448), (64, 2524836), (96, 1683224), (128, 1262418), (192, 841612), (256, 631209), (384, 420806), (768, 210403)]