163431984

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{31237}}^1$

素因数の和:31357

約数の個数: 40

約数和(自身を含む): 426086320

約数和(自身を除く): 262654336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 5232, 31237, 62474, 93711, 124948, 187422, 249896, 374844, 499792, 749688, 1499376, 3404833, 6809666, 10214499, 13619332, 20428998, 27238664, 40857996, 54477328, 81715992, 163431984]

約数ペア:

[(1, 163431984), (2, 81715992), (3, 54477328), (4, 40857996), (6, 27238664), (8, 20428998), (12, 13619332), (16, 10214499), (24, 6809666), (48, 3404833), (109, 1499376), (218, 749688), (327, 499792), (436, 374844), (654, 249896), (872, 187422), (1308, 124948), (1744, 93711), (2616, 62474), (5232, 31237)]