213045126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{75709}}^1$

素因数の和:75788

約数の個数: 32

約数和(自身を含む): 494234880

約数和(自身を除く): 281189754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 75709, 151418, 227127, 454254, 529963, 1059926, 1589889, 3179778, 5072503, 10145006, 15217509, 30435018, 35507521, 71015042, 106522563, 213045126]

約数ペア:

[(1, 213045126), (2, 106522563), (3, 71015042), (6, 35507521), (7, 30435018), (14, 15217509), (21, 10145006), (42, 5072503), (67, 3179778), (134, 1589889), (201, 1059926), (402, 529963), (469, 454254), (938, 227127), (1407, 151418), (2814, 75709)]