140439414

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{1381}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 297914976

約数和(自身を除く): 157475562

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 997, 1381, 1994, 2762, 2991, 4143, 5982, 8286, 16949, 23477, 33898, 46954, 50847, 70431, 101694, 140862, 1376857, 2753714, 4130571, 8261142, 23406569, 46813138, 70219707, 140439414]

約数ペア:

[(1, 140439414), (2, 70219707), (3, 46813138), (6, 23406569), (17, 8261142), (34, 4130571), (51, 2753714), (102, 1376857), (997, 140862), (1381, 101694), (1994, 70431), (2762, 50847), (2991, 46954), (4143, 33898), (5982, 23477), (8286, 16949)]