157992926

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 308883456

約数和(自身を除く): 150890530

約数列:

[1, 2, 7, 13, 14, 26, 31, 41, 62, 82, 91, 182, 217, 287, 403, 434, 533, 574, 683, 806, 1066, 1271, 1366, 2542, 2821, 3731, 4781, 5642, 7462, 8879, 8897, 9562, 16523, 17758, 17794, 21173, 28003, 33046, 42346, 56006, 62153, 115661, 124306, 148211, 196021, 231322, 275249, 296422, 364039, 392042, 550498, 728078, 868093, 1736186, 1926743, 2548273, 3853486, 5096546, 6076651, 11285209, 12153302, 22570418, 78996463, 157992926]

約数ペア:

[(1, 157992926), (2, 78996463), (7, 22570418), (13, 12153302), (14, 11285209), (26, 6076651), (31, 5096546), (41, 3853486), (62, 2548273), (82, 1926743), (91, 1736186), (182, 868093), (217, 728078), (287, 550498), (403, 392042), (434, 364039), (533, 296422), (574, 275249), (683, 231322), (806, 196021), (1066, 148211), (1271, 124306), (1366, 115661), (2542, 62153), (2821, 56006), (3731, 42346), (4781, 33046), (5642, 28003), (7462, 21173), (8879, 17794), (8897, 17758), (9562, 16523)]