128207952

素因数分解:

$2^4\times 3^2\times {\mathrm{890333}}^1$

素因数の和:890347

約数の個数: 30

約数和(自身を含む): 358804602

約数和(自身を除く): 230596650

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 890333, 1780666, 2670999, 3561332, 5341998, 7122664, 8012997, 10683996, 14245328, 16025994, 21367992, 32051988, 42735984, 64103976, 128207952]

約数ペア:

[(1, 128207952), (2, 64103976), (3, 42735984), (4, 32051988), (6, 21367992), (8, 16025994), (9, 14245328), (12, 10683996), (16, 8012997), (18, 7122664), (24, 5341998), (36, 3561332), (48, 2670999), (72, 1780666), (144, 890333)]