115214944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{661}}^1$

素因数の和:1103

約数の個数: 48

約数和(自身を含む): 245231280

約数和(自身を除く): 130016336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 419, 661, 838, 1322, 1676, 2644, 3352, 5288, 5447, 6704, 8593, 10576, 10894, 13408, 17186, 21152, 21788, 34372, 43576, 68744, 87152, 137488, 174304, 274976, 276959, 553918, 1107836, 2215672, 3600467, 4431344, 7200934, 8862688, 14401868, 28803736, 57607472, 115214944]

約数ペア:

[(1, 115214944), (2, 57607472), (4, 28803736), (8, 14401868), (13, 8862688), (16, 7200934), (26, 4431344), (32, 3600467), (52, 2215672), (104, 1107836), (208, 553918), (416, 276959), (419, 274976), (661, 174304), (838, 137488), (1322, 87152), (1676, 68744), (2644, 43576), (3352, 34372), (5288, 21788), (5447, 21152), (6704, 17186), (8593, 13408), (10576, 10894)]