210975506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11171}}^1$

素因数の和:11270

約数の個数: 32

約数和(自身を含む): 386104320

約数和(自身を除く): 175128814

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 9443, 11171, 18886, 22342, 78197, 156394, 212249, 424498, 793141, 1485743, 1586282, 2971486, 5551987, 11103974, 15069679, 30139358, 105487753, 210975506]

約数ペア:

[(1, 210975506), (2, 105487753), (7, 30139358), (14, 15069679), (19, 11103974), (38, 5551987), (71, 2971486), (133, 1586282), (142, 1485743), (266, 793141), (497, 424498), (994, 212249), (1349, 156394), (2698, 78197), (9443, 22342), (11171, 18886)]