172521076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15289}}^1$

素因数の和:15344

約数の個数: 48

約数和(自身を含む): 383595520

約数和(自身を除く): 211074444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 15289, 30578, 61156, 107023, 198757, 214046, 397514, 428092, 473959, 795028, 947918, 1391299, 1895836, 2782598, 3317713, 5565196, 6161467, 6635426, 12322934, 13270852, 24645868, 43130269, 86260538, 172521076]

約数ペア:

[(1, 172521076), (2, 86260538), (4, 43130269), (7, 24645868), (13, 13270852), (14, 12322934), (26, 6635426), (28, 6161467), (31, 5565196), (52, 3317713), (62, 2782598), (91, 1895836), (124, 1391299), (182, 947918), (217, 795028), (364, 473959), (403, 428092), (434, 397514), (806, 214046), (868, 198757), (1612, 107023), (2821, 61156), (5642, 30578), (11284, 15289)]