249532088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{16103}}^1$

素因数の和:16271

約数の個数: 32

約数和(自身を含む): 507276000

約数和(自身を除く): 257743912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 3874, 7748, 15496, 16103, 32206, 64412, 128824, 209339, 418678, 837356, 1674712, 2399347, 4798694, 9597388, 19194776, 31191511, 62383022, 124766044, 249532088]

約数ペア:

[(1, 249532088), (2, 124766044), (4, 62383022), (8, 31191511), (13, 19194776), (26, 9597388), (52, 4798694), (104, 2399347), (149, 1674712), (298, 837356), (596, 418678), (1192, 209339), (1937, 128824), (3874, 64412), (7748, 32206), (15496, 16103)]