163289940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247409}}^1$

素因数の和:247432

約数の個数: 48

約数和(自身を含む): 498778560

約数和(自身を除く): 335488620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 247409, 494818, 742227, 989636, 1237045, 1484454, 2474090, 2721499, 2968908, 3711135, 4948180, 5442998, 7422270, 8164497, 10885996, 13607495, 14844540, 16328994, 27214990, 32657988, 40822485, 54429980, 81644970, 163289940]

約数ペア:

[(1, 163289940), (2, 81644970), (3, 54429980), (4, 40822485), (5, 32657988), (6, 27214990), (10, 16328994), (11, 14844540), (12, 13607495), (15, 10885996), (20, 8164497), (22, 7422270), (30, 5442998), (33, 4948180), (44, 3711135), (55, 2968908), (60, 2721499), (66, 2474090), (110, 1484454), (132, 1237045), (165, 989636), (220, 742227), (330, 494818), (660, 247409)]