210837848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{3067}}^1$

素因数の和:3747

約数の個数: 32

約数和(自身を含む): 426513360

約数和(自身を除く): 215675512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 661, 1322, 2644, 3067, 5288, 6134, 8593, 12268, 17186, 24536, 34372, 39871, 68744, 79742, 159484, 318968, 2027287, 4054574, 8109148, 16218296, 26354731, 52709462, 105418924, 210837848]

約数ペア:

[(1, 210837848), (2, 105418924), (4, 52709462), (8, 26354731), (13, 16218296), (26, 8109148), (52, 4054574), (104, 2027287), (661, 318968), (1322, 159484), (2644, 79742), (3067, 68744), (5288, 39871), (6134, 34372), (8593, 24536), (12268, 17186)]