208897272

素因数分解:

$2^3\times 3^3\times {\mathrm{439}}^1\times {\mathrm{2203}}^1$

素因数の和:2657

約数の個数: 64

約数和(自身を含む): 581856000

約数和(自身を除く): 372958728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 439, 878, 1317, 1756, 2203, 2634, 3512, 3951, 4406, 5268, 6609, 7902, 8812, 10536, 11853, 13218, 15804, 17624, 19827, 23706, 26436, 31608, 39654, 47412, 52872, 59481, 79308, 94824, 118962, 158616, 237924, 475848, 967117, 1934234, 2901351, 3868468, 5802702, 7736936, 8704053, 11605404, 17408106, 23210808, 26112159, 34816212, 52224318, 69632424, 104448636, 208897272]

約数ペア:

[(1, 208897272), (2, 104448636), (3, 69632424), (4, 52224318), (6, 34816212), (8, 26112159), (9, 23210808), (12, 17408106), (18, 11605404), (24, 8704053), (27, 7736936), (36, 5802702), (54, 3868468), (72, 2901351), (108, 1934234), (216, 967117), (439, 475848), (878, 237924), (1317, 158616), (1756, 118962), (2203, 94824), (2634, 79308), (3512, 59481), (3951, 52872), (4406, 47412), (5268, 39654), (6609, 31608), (7902, 26436), (8812, 23706), (10536, 19827), (11853, 17624), (13218, 15804)]