147987462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{25349}}^1$

素因数の和:25500

約数の個数: 32

約数和(自身を含む): 340704000

約数和(自身を除く): 192716538

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 25349, 50698, 76047, 152094, 177443, 354886, 532329, 1064658, 3523511, 7047022, 10570533, 21141066, 24664577, 49329154, 73993731, 147987462]

約数ペア:

[(1, 147987462), (2, 73993731), (3, 49329154), (6, 24664577), (7, 21141066), (14, 10570533), (21, 7047022), (42, 3523511), (139, 1064658), (278, 532329), (417, 354886), (834, 177443), (973, 152094), (1946, 76047), (2919, 50698), (5838, 25349)]