161311608

素因数分解:

$2^3\times 3^3\times {\mathrm{746813}}^1$

素因数の和:746828

約数の個数: 32

約数和(自身を含む): 448088400

約数和(自身を除く): 286776792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 746813, 1493626, 2240439, 2987252, 4480878, 5974504, 6721317, 8961756, 13442634, 17923512, 20163951, 26885268, 40327902, 53770536, 80655804, 161311608]

約数ペア:

[(1, 161311608), (2, 80655804), (3, 53770536), (4, 40327902), (6, 26885268), (8, 20163951), (9, 17923512), (12, 13442634), (18, 8961756), (24, 6721317), (27, 5974504), (36, 4480878), (54, 2987252), (72, 2240439), (108, 1493626), (216, 746813)]