209408088

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{853}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 536790240

約数和(自身を除く): 327382152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 193, 212, 318, 386, 424, 579, 636, 772, 853, 1158, 1272, 1544, 1706, 2316, 2559, 3412, 4632, 5118, 6824, 10229, 10236, 20458, 20472, 30687, 40916, 45209, 61374, 81832, 90418, 122748, 135627, 164629, 180836, 245496, 271254, 329258, 361672, 493887, 542508, 658516, 987774, 1085016, 1317032, 1975548, 3951096, 8725337, 17450674, 26176011, 34901348, 52352022, 69802696, 104704044, 209408088]

約数ペア:

[(1, 209408088), (2, 104704044), (3, 69802696), (4, 52352022), (6, 34901348), (8, 26176011), (12, 17450674), (24, 8725337), (53, 3951096), (106, 1975548), (159, 1317032), (193, 1085016), (212, 987774), (318, 658516), (386, 542508), (424, 493887), (579, 361672), (636, 329258), (772, 271254), (853, 245496), (1158, 180836), (1272, 164629), (1544, 135627), (1706, 122748), (2316, 90418), (2559, 81832), (3412, 61374), (4632, 45209), (5118, 40916), (6824, 30687), (10229, 20472), (10236, 20458)]