138907548

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{10993}}^1$

素因数の和:11025

約数の個数: 72

約数和(自身を含む): 392177968

約数和(自身を除く): 253270420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 10993, 12636, 21986, 32979, 43972, 65958, 98937, 131916, 142909, 197874, 285818, 296811, 395748, 428727, 571636, 593622, 857454, 890433, 1187244, 1286181, 1714908, 1780866, 2572362, 2671299, 3561732, 3858543, 5144724, 5342598, 7717086, 10685196, 11575629, 15434172, 23151258, 34726887, 46302516, 69453774, 138907548]

約数ペア:

[(1, 138907548), (2, 69453774), (3, 46302516), (4, 34726887), (6, 23151258), (9, 15434172), (12, 11575629), (13, 10685196), (18, 7717086), (26, 5342598), (27, 5144724), (36, 3858543), (39, 3561732), (52, 2671299), (54, 2572362), (78, 1780866), (81, 1714908), (108, 1286181), (117, 1187244), (156, 890433), (162, 857454), (234, 593622), (243, 571636), (324, 428727), (351, 395748), (468, 296811), (486, 285818), (702, 197874), (972, 142909), (1053, 131916), (1404, 98937), (2106, 65958), (3159, 43972), (4212, 32979), (6318, 21986), (10993, 12636)]