210839006

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1451}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 368831232

約数和(自身を除く): 157992226

約数列:

[1, 2, 7, 14, 97, 107, 194, 214, 679, 749, 1358, 1451, 1498, 2902, 10157, 10379, 20314, 20758, 72653, 140747, 145306, 155257, 281494, 310514, 985229, 1086799, 1970458, 2173598, 15059929, 30119858, 105419503, 210839006]

約数ペア:

[(1, 210839006), (2, 105419503), (7, 30119858), (14, 15059929), (97, 2173598), (107, 1970458), (194, 1086799), (214, 985229), (679, 310514), (749, 281494), (1358, 155257), (1451, 145306), (1498, 140747), (2902, 72653), (10157, 20758), (10379, 20314)]